Cancelling 3n - 2 from Numerator & Denominator. = 4 (3n + 2) = 12n + 8. (8/ (6n - 4) ) * (9n² - 4²) = 12n +8. Learn more: find the product of the following 5pq,-7q - …Step 1: Enter the inequality below which you want to simplify. The inequality calculator simplifies the given inequality. You will get the final answer in inequality form and interval notation. Step 2: Click the blue arrow to submit. Choose "Simplify" from the topic selector and click to see the result in our Algebra Calculator! Examples. SimplifyExercises. 1. Evaluate by performing the addition first: 2. Evaluate by performing the subtraction first: When we evaluate an expression, we want to have a single correct answer. It isn’t very helpful for the answer to be “maybe 7, or maybe 13”. Mathematicians have decided on an order of operations, which tells us which steps should be ...Study with Quizlet and memorize flashcards containing terms like Use the formula for radian measure to calculate the measure of a central angle in a circle having a radius of 12 cm and intercepting an arc of 21 cm. es001-1.jpg The angle has a measure of _____ radians., Convert 1 radian to degrees. Round your answer to the nearest degree., …The transformed function is translated to the right along the x-axis and stretched by a scale factor of 2.. What is transformation? A transformation is a general term for four specific ways to manipulate the shape and/or position of a point, a line, or geometric figure.. Given is a function, y = being transformed into y = . We see, that, in the function, …The first step to answering this would be to simplify the left side of the equation. When you multiply variables with exponents together, you add the exponents. X 2a-12 * X 2a+13 = X 4a+1. Now that the left side is simplified we can rewrite the equation. X 4a+1 = X 9a-7Question: Simplify each of the following powers of i. es^(001)-1.jpg. Simplify each of the following powers of i. es^(001)-1.jpg. This question hasn't been solved yet!Algebra II For Dummies. Performing operations on complex numbers requires multiplying by i and simplifying powers of i. By definition, i = the square root of –1, so i2 = –1. If you want i3, you compute it by writing i3 = i2 x i = –1 x i = – i. Also, i4 = i2 x i2 = (–1) (–1) = 1. And then the values of the powers start repeating ...Are you having trouble opening HEIC files on your device? Don’t worry, you’re not alone. HEIC (High Efficiency Image Format) is a relatively new image format that offers great imag...The expression can be written as a single radical by covertong the expression to a rational format such that both the denominator and numerator have the same base as y¼. Numerator = The 4th root of y³ = y¾; Denominator = squareroot of y = y½; Using indices:. Division sign signifies the powers should be subtracted; Therefore, the expression can …Select the expression that is equivalent to: 3 sqrt 1089 Simplify completely: a and 99. Simplify: c and b. Simplify: b and b. Simplify: a and b. Simplify completely. b.In other words, it does not fall under the classification of being even or odd. Examples of How to Determine Algebraically if a Function is Even, Odd, or Neither. Example 1: Determine algebraically whether the given function is even, odd, or neither. [latex]f\left( x \right) = 2{x^2} – 3[/latex] I start with the given function [latex]f\left ...Answer: years after the population will be doubled. Explanation: According to the question, There is a town which population is increasing per year. And, it will be doubled in years.a: The vertex is a maximum. Study with Quizlet and memorize flashcards containing terms like The axis of symmetry for the graph of the function f (x) = 3x^2 + bx + 4 is x = 3/2. What is the value of b? a: −18 b: −9 c: 9 d: 18, The axis of symmetry for the graph of the function f (x) = 1/4x^2 + bx + 10 is x = 6.Simplifying Powers of i. Step 1: Rewrite the power of i using the power of a power, and the product properties of exponents to write the expression using terms of i 2 = − 1, and i 4 = ( i 2) 2 ...A town predicts that its population will double in es001-1. Jpg years. Simplify the expression. In how many years will the popul. ation of the town double?. SAT. Answer Comment. 1 answer: Alexxandr [17] 2 years ago. 8 0. Answer: 5. ... 5 · 1 answer. Tyler is preparing a speech on skateboarding for his physics class. For speech support, he is ...The polynomial − 16t2 + 250 gives the height of a ball tt seconds after it is dropped from a 250 foot tall building. Find the height after t=2 seconds. Solution. − 16t2 + 250 Substitute t = 2. − 16(2)2 + 250 Simplify − 16 ⋅ 4 + 250 Simplify − 64 + 250 Simplify 186 After 2 seconds the height of the ball is 186 feet.Simplify i^15. Step 1. Rewrite as . Tap for more steps... Step 1.1. Factor out . Step 1.2. Rewrite as . Step 1.3. Factor out . Step 2. Rewrite as . Tap for more steps... Step 2.1. Rewrite as . Step 2.2. Rewrite as . Step 2.3. Raise to the power of . Step 3. One to any power is one. Step 4. Multiply by . Step 5.Simplify. Explain. heart outlined ... Identify the reference angle es001-1. Jpg for each given angle, es001-2. Jpg. Es001-3. Jpg degrees. Es002-1. Jpg degrees. Es003-1.In today’s digital age, it’s essential to have versatile image formats that can be easily shared and used across various platforms. One popular conversion is converting JPG images ...1. The Product of powers property: 2. The Power of a power property: In this case, given: You need to follow these steps in order to simplify it: 1. Apply the Product of powers property: 2. Apply the Power of a power property: 3. Finally, since and , you get:Algebra Examples. Rewrite i15 i 15 as (i4)3(i2 ⋅i) ( i 4) 3 ( i 2 ⋅ i). Tap for more steps... Rewrite i4 i 4 as 1 1. Tap for more steps... One to any power is one. Multiply i2 ⋅i i 2 ⋅ i by 1 1. Rewrite i2 i 2 as −1 - 1. Rewrite −1i - 1 i as −i - i.The formula es001-1.jpg gives the time it takes in seconds, T, for a pendulum to make one full swing back and forth, where L is the length of the pendulum, in feet. To the nearest foot, what is the length of a pendulum that makes one full swing in 1.9 s? Use 3.14 fores001-2.jpg .Rewrite i82 i 82 as (i4)20i2 ( i 4) 20 i 2. Tap for more steps... (i4)20i2 ( i 4) 20 i 2. Rewrite i4 i 4 as 1 1. Tap for more steps... 120i2 1 20 i 2. One to any power is one. 1i2 1 i 2. Multiply i2 i 2 by 1 1.A ladder needs to be purchased that will reach the window from a point on the ground 5 feet from the building. To find out the length of ladder needed, we can draw a right triangle as shown in Figure 1.7.1, and use the Pythagorean Theorem. Figure : A right triangle. a2 + b2 = c2 52 + 122 = c2 169 = c2.3a + 2 − 6aa2 − 4 = 1a − 2. The students is incorrect. There are no solutions to this equation because first, you would find the LCD which is (a2) (a2). Next, you would simplify making 3 (a2)6aa2. Then, you would expand making 3a6a2. The next step is adding 6 to both sides. Soon, you get 4a/4 which equals 8/4.Dutch e-bike maker VanMoof is refreshing its entry level lineup with a pair of new bikes that come in some exciting colorways. Dutch e-bike maker VanMoof is refreshing its entry-le... Question: Simplify each of the following powers of i. es^(001)-1.jpg. Simplify each of the following powers of i. es^(001)-1.jpg. This question hasn't been solved yet! We can apply the properties of fractions to rational expressions, such as simplifying the expressions by canceling common factors from the numerator and the denominator. To do this, we first need to factor both the numerator and denominator. Let’s start with the rational expression shown. x2 + 8x + 16 x2 + 11x + 28 x 2 + 8 x + 16 x 2 + …Simplify the right side. Tap for more steps... Step 3.3.1. Divide by . Step 4. Add to both sides of the equation. Step 5. Divide each term in by and simplify. Tap for more steps... Step 5.1. Divide each term in by . Step 5.2. Simplify the left side. Tap for more steps... Step 5.2.1. Cancel the common factor of .Jan 11, 2019 · When deriving the Law of Cosines, the equation h^2=a^2-x^2 is created using the Pythagorean theorem. Use substitution to replace h2 in the equation below and then simplify. c^2=h^2+b^2-2bx+x^2 Simplify. Explain. heart outlined ... Identify the reference angle es001-1. Jpg for each given angle, es001-2. Jpg. Es001-3. Jpg degrees. Es002-1. Jpg degrees. …5 PRACTICE PROBLEM. Simplify the following expression and write the answer in standard form: 5/ (3 + i) (1 - i) 6 PRACTICE PROBLEM. Evaluate the following expression for x = 2i: (x2 + 12)/ (3 - x) Select the expression that is equivalent to: 3 sqrt 1089 Simplify completely: a and 99. Simplify: c and b. Simplify: b and b. Simplify: a and b. Simplify completely. b. To simplify this expression, first recognize that dividing by a fraction is the same as multiplying by its reciprocal. Thus, the quotient can be rewritten as (t2-36)/3 × (9t)/ (t2+6t). Simplify the expression by factoring where possible: t2 - 36 can be factored into (t + 6) (t - 6) because it is a difference of squares.Describe how you would simplify the given expression. (20x^5y^2 / 5x^-3y^7) ^-3 , x=/= 0, y =/= 0. Simplify inside the parentheses by dividing coefficients, subtracting the exponents on like bases, and raising the resulting expression to the -3 power. Then, write bases with positive exponents. Raise the numerator and denominator to the -3 power ...What is the pH of a solution in which the hydrogen ion concentration is 5.1 x 10-5 M? Group of answer choices 5.10 4.29 7.28 8.90 Hypothetical metal M has a molecular weight 174 g/mol and crystallizes in a body-centered cubic array of atoms in which the length of the unit cell'sSimplify. Explain. heart outlined ... (OH)3) are consumed in this reaction? 14KMnO4 + 4C3H5(OH)3 es001-1.jpg 7K2CO3 + 7Mn2O3 + 5CO2 + 16H2O. star. 5/5. heart. 24. How many moles of KMnO4 are consumed to form 0.886 moles of carbon dioxide? heart. 1. verified. Verified answer. A drink that contains 4 1/2 ounces of a proof …Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor.This problem has been solved! You'll get a detailed solution from a subject matter expert that helps you learn core concepts. Question: Suppose a transformation of the parent function mc^ (001)-1.jpg is given as mc^ (001)-2.jpg. Determine the effect the transformation has on the minimum of the function on the interval mc^ (001)-3.jpg. Example 1.7.1: Simplifying Rational Expressions. Simplify x2 − 9 x2 + 4x + 3. Solution. (x + 3)(x − 3) (x + 3)(x + 1) Factor the numerator and the denominator x − 3 x + 1 Cancel common factor (x + 3) Analysis. We can cancel the common factor because any expression divided by itself is equal to 1. richard bought 3 slices of cheese pizza and 2 sodas for $8.75. Jordan bought 2 slices of cheese pizza and 4 sodas for $8.50. How much would an order of 1 slice of cheese pizza and 3 sodas cost? A. $3.25 B. $5.25 C. $7.75 D. $7.25Do the same for y 10 = y 1 y 1 y 1 y 1 y 1 y 1 y 1 y 1 y 1 y 1 how many groups of 3 y-variables can we take out? (y 1 y 1 y 1)(y 1 y 1 y 1)(y 1 y 1 y 1)y 1. We have THREE groups of (y 1 y 1 y 1) so we can place y 3 outside the radical. What's left is y 1 or simply y. On the outside we have 2, x 2, y 3 and remaining under the radical is 4, x 2 ... If 1 minus x squared is greater than or equal to 3, then x squared must be less than -2. Since x squared cannot be less than a negative number, the function is undefined for all values of x. Study with Quizlet and memorize flashcards containing terms like Given f (x) = x - 2 andmc001-1.jpg which of the following values is not in the domain of ... Click here 👆 to get an answer to your question ️ A town predicts that its population will double in e^(ln 10)/2ln e years. Simplify the expression. In how mA rational expression is an expression of the form p ( x) q ( x), where p and q are polynomials and q ≠ 0. Remember, division by 0 is undefined. Here are some examples of rational expressions: − 13 42 7y 8z 5x + 2 x2 − 7 4x2 + 3x − 1 2x − 8. Notice that the first rational expression listed above, − 13 42, is just a fraction.In today’s digital age, image resizing has become an essential task for many individuals and businesses alike. When it comes to resizing JPG images without spending a dime, there a...Nov 17, 2020 · The Steps to simplifying the 4 + x² - 2 [1 -2x³ + 2x² + 13x - 3 /( x - 3)] are: Step 1: Find the quotient. Step 2: Subtract the result from 1. Step 3: Multiply the result by –2. Step 4: Add the result to 4 + x². What is Algebra? A branch of mathematics known as algebra deals with symbols and the mathematical operations performed on them. The given expression is a sum of two cubes.The factorization of the given expression is .. Given: The given identity is, .. It is required to factorize using the given identity.. The given expression can be written in the form of sum of two cubes as,. Here, a and b are and respectively. Now, the factorization of the given expression can be one …The reference angle is the smallest angle between the terminal side and the x-axis. 300 degrees is in the 4th quadrant. So, the reference angle is. Hence, the reference angle of 300 degrees is 60 degrees. 225 degrees is in the 3rd quadrant.You may miss out on bank insurance, credit card rewards and the benefits of technology if you oversimplify your finances. By clicking "TRY IT", I agree to receive newsletters and p...Click here 👆 to get an answer to your question ️ A town predicts that its population will double in e^(ln 10)/2ln e years. Simplify the expression. In how mRounding Calculator. Click "Settings" to set the rounding method or define your own precision level. Rounding a number involves replacing the number with an approximation of the number that results in a shorter, simpler, or more explicit representation of said number based on specific rounding definitions. For example, if rounding the number 2. ...Verified answer. Which statement is true about the primary intent to have work in process constraints?. 14. The value of a that makes the statement true is -5 . Given the following equation: [tex]3^ {-1 }\div 3^4 = 3^a [/tex] To determine the value of a that makes the ….(1): "s0" was replaced by "s^0". (2): Dot was discarded near "1.j". Step 1 : Final result : es - jpgA. Solve: 3 ln x = ln 216. B. Identify the solution set of 3 ln 4 = 2 ln x. C 8. Identify the solution set of 6 ln e = eln 2x. B 3. A town predicts that its population will double in es001-1.jpg years. Simplify the expression.Simplify exponential expressions using algebraic rules step-by-step. exponents-calculator. en. Related Symbolab blog posts. Middle School Math Solutions – Equation Calculator. Welcome to our new "Getting Started" math solutions series. Over the next few weeks, we'll be showing how Symbolab... Enter a problem. Cooking Calculators. …Click here 👆 to get an answer to your question ️ [SOLVED] Find the simplified product where mc001-1. jpg: mc001-2. jpg mc001-3. jpg mc001-4. jpg mc0… Example 1.7.1: Simplifying Rational Expressions. Simplify x2 − 9 x2 + 4x + 3. Solution. (x + 3)(x − 3) (x + 3)(x + 1) Factor the numerator and the denominator x − 3 x + 1 Cancel common factor (x + 3) Analysis. We can cancel the common factor because any expression divided by itself is equal to 1. Expert-Verified Answer. question. 40 people found it helpful. MrRoyal. The reference angle is the smallest angle between the terminal side and the x-axis. 300 degrees is in the 4th …We use the power rule to simplify the above equation. For the same base, ... How much would an order of 1 slice of cheese pizza and 3 sodas cost? A. $3.25 B. $5.25 C ...All real numbers x, except x = 0. Identify the vertical asymptote of the function. f (x)= x^2 + 1/ 3 (x-8) 8. What are the vertical asymptotes of f (x)= 10/x^2 - 1. 1, -1. Wavelength varies inversely with frequency. Let k be the product of wavelength and frequency. Complete the table using the inverse variation relationship.Simplify i^82. Step 1. Rewrite as . Tap for more steps... Step 1.1. Factor out . Step 1.2. Rewrite as . Step 2. Rewrite as . Tap for more steps... Step 2.1. Rewrite as . Step 2.2. Rewrite as . Step 2.3. Raise to the power of . Step 3. One to any power is one. Step 4. Multiply by . Step 5.1) Rewrite the equation by factoring -8 from the radicand and taking the cube root to get -2 in front of the radical symbol. 2) The graph is reflected over the x-axis. 3) The graph is also reflected over the y-axis. 4) The graph is vertically stretched by a factor of 2. 5) The graph is translated ½ unit to the left.Explanation: To solve the equation 1/3a2 - 1/a = 1/6a2, we need to multiply every term in the equation by the common denominator, which is 6a2. This gives us 2a - 6 = a. Now, we can combine like terms and simplify the equation by subtracting 'a' from both sides. This gives us a - 6 = 0. Finally, we can solve for 'a' by adding 6 to both sides ...The reference angle is the smallest angle between the terminal side and the x-axis. 300 degrees is in the 4th quadrant. So, the reference angle is. Hence, the reference angle of 300 degrees is 60 degrees. 225 degrees is in the 3rd quadrant.a: The vertex is a maximum. Study with Quizlet and memorize flashcards containing terms like The axis of symmetry for the graph of the function f (x) = 3x^2 + bx + 4 is x = 3/2. What is the value of b? a: −18 b: −9 c: 9 d: 18, The axis of symmetry for the graph of the function f (x) = 1/4x^2 + bx + 10 is x = 6.Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor.Step 1 : Trying to factor as a Difference of Cubes: 1.1 Factoring: es3-jpg Theory : A difference of two perfect cubes, a3-b3 can be factored into (a-b) • (a2+ab +b2) Proof : (a …Step 1. To simplify this fr... Simplify. Type your answer as a fraction only (example 3/7. Do not put spaces in your answer. 585135 Question 2 Evaluate and simplify. Type your answer as a fraction orly (example: 3/7. Do not put spaces in your answer. 2018 ⋅ 9936 Question 3 The fraction below is undertred. 08 Question 3 The fraction below is ...A fraction is considered simplified if there are no common factors, other than 1, in its numerator and denominator. For example, 2 3 2 3 is simplified because there are no common factors of 2 and 3. 3. 10 15 10 15 is not simplified because 5 is a common factor of 10 and 15. 15. We simplify, or reduce, a fraction by removing the common factors of the …Substitute x = 4. (rs) (4) = 2 (4) (rs) (4) = 8. Hence (rs) (4) = 8 if r (x) = 2√x and s (x)= √x. (Your Question is incomplete , complete Question is r (x) = 2√x , s (x)= √x …Select all of the expressions that are equal to the product of 10x^9 and (60x^-6)^-1. Assume x ≠ 0. A: 10x^9/60x^-6. C: x^15/6. Javier simplified the expression below. Find and describe the three mistakes he made. 1) Javier did not raise the coefficients to the third power. 2) when Javier raised x to the third power, he wrote that (x^1)^3=x^4 ...Nov 17, 2020 · The Steps to simplifying the 4 + x² - 2 [1 -2x³ + 2x² + 13x - 3 /( x - 3)] are: Step 1: Find the quotient. Step 2: Subtract the result from 1. Step 3: Multiply the result by –2. Step 4: Add the result to 4 + x². What is Algebra? A branch of mathematics known as algebra deals with symbols and the mathematical operations performed on them. Oct 19, 2021 · To simplify the given expressions, recall that (i) is the imaginary unit, defined as. (a) Therefore, (b) Therefore, In both cases, the expressions simplify to either t or -1 based on the properties of the imaginary unit (i) . The powers of t are reduced by exploiting the fact that , allowing for simplification and concise expression of the results. To simplify the given expression \((e^\frac{l^n}{2\ln e})\), we can use the property of logarithms that states \(\ln e = 1\). Therefore, the expression simplifies to \(e^\frac{l^n}{2}\). To find out in how many years the population of the town will double, we need to solve the equation where the initial population is multiplied by 2, which ...How to solve logarithmic function. Given: e^In 10 / 2 In e. e ln x = x. Natural log of e = ln e = 1. So, e^In 10 / 2 In e. = 10/2. = 5. The complete question: A town …adioabiola. The simplification of i²² is equal to; -1. According to the question; We are required to determine the value of i²². By complex numbers; i = √-1. i² = -1. i³ = -1 × √-1 = -1 × i = -i. i⁴ = i² × i² = -1 × -1 = 1.Oct 26, 2019 · Es001-1.jpg - 13235712. denishastockdale21 denishastockdale21 26.10.2019 ... Substitute r(x) = 2√x and s(x)= √x and simplify (rs)(x) =2√x . √x (rs)(x) =2x ... Step 1: Enter the formula for which you want to calculate the domain and range. The Domain and Range Calculator finds all possible x and y values for a given function. Step 2: Click the blue arrow to submit. Choose "Find the Domain and Range" from the topic selector and click to see the result in our Calculus Calculator ! Examples . Find the Domain and …Jan 5, 2022 · Using it's concept, it is found that the vertical asymptotes of the function are given by:. x = -1. x = 4. Vertical asymptote: The vertical asymptotes of a function f(x) are the values of x which are outside the domain of the function. Calculus. Calculus questions and answers. A town predicts that its population will double in (e^ (ln10))/ (2lne) years. Simplify the expression. In how many years will the population of the town double?A free math video lesson on Simplify Powers of i. This lesson is based on the open education resource College Algebra by OpenStax. This lesson covers Simplif...Click here 👆 to get an answer to your question ️ Simplify mc002-1. Jpg –100,000 mc002-2. ... Identify the reference angle es001-1. Jpg for each given angle ...The value of heat of the reaction for the given chemical reaction is equal to -175.91 kJ.. How do we calculate the change in enthalpy of the reaction? Change in enthalpy of the reaction is calculated by substracting the total sum of enthalpies of reacatnts from the the total sum of the enthalpies of products.. Given chemical reaction is:. NH₃(g) + HCl(g) …Verified answer. Which statement is true about the primary intent to have work in process constraints?. 14. The value of a that makes the statement true is -5 . Given the following equation: [tex]3^ {-1 }\div 3^4 = 3^a [/tex] To determine the value of a that makes the ….
Given mc001-1.jpg and mc001-2.jpg, mc001-3.jpg The range of es002-1.jpg is 2^x+1 - y>0 Given f(x) = log x and g(x) = -x + 1, which is the graph of mc001-1.jpg The domain …. R popculturechat
Therefore, the like radical to 3√54 is 3√ (2 * 3²). 1. Start with the given radical: 3√54. 2. Break down 54 into prime factors: 54 = 2 * 3². 3. Rewrite the radical using the prime factorization: 3√ (2 * 3²). 4. The like radical is then 3√ (2 * 3²), as it represents the same value as the original radical, 3√54.To simplify an expression with fractions find a common denominator and then combine the numerators. If the numerator and denominator of the resulting fraction are both divisible by the same number, simplify the fraction by dividing both by that number. Simplify any resulting mixed numbers. Show moreTo simplify the given expressions, recall that (i) is the imaginary unit, defined as. (a) Therefore, (b) Therefore, In both cases, the expressions simplify to either t or -1 based on the properties of the imaginary unit (i) . The powers of t are reduced by exploiting the fact that , allowing for simplification and concise expression of the results.Therefore, the like radical to 3√54 is 3√ (2 * 3²). 1. Start with the given radical: 3√54. 2. Break down 54 into prime factors: 54 = 2 * 3². 3. Rewrite the radical using the prime factorization: 3√ (2 * 3²). 4. The like radical is then 3√ (2 * 3²), as it represents the same value as the original radical, 3√54.To convert a PNG file to the JPG format, first download and install an image viewer that’s capable of converting image files, such as IrfanView. Then, open the PNG file in the prog...The steps he could have used instead to simplify the expression (5 Superscript 4 Baseline) cubed Hence, the correct option is A. What is simplification of an expression? Usually, simplification involves proceeding with the pending operations in the expression. Simplification usually involves making the expression simple and easy to …In today’s digital age, the need for converting files from one format to another has become increasingly common. One such conversion that is frequently required is the conversion o...Mar 21, 2018 · Answer: years after the population will be doubled. Explanation: According to the question, There is a town which population is increasing per year. And, it will be doubled in years. Before we can do that, we need some vocabulary. The reciprocal of a fraction is found by inverting the fraction, placing the numerator in the denominator and the denominator in the numerator. The reciprocal of 23 2 3 is 32. 3 2. Since 4 is written in fraction form as 41, 4 1, the reciprocal of 4 is 14. 1 4.The formula es001-1.jpg gives the time it takes in seconds, T, for a pendulum to make one full swing back and forth, where L is the length of the pendulum, in feet. To the nearest …Using Properties to Simplify Expressions assignment 100% you will get a 100%. ... He realized that he lost es001-1.jpg of a dollar each hour that the store was closed ...Step 1 : Trying to factor as a Difference of Cubes: 1.1 Factoring: es3-jpg Theory : A difference of two perfect cubes, a3-b3 can be factored into (a-b) • (a2+ab +b2) Proof : (a ….