Which expression is equivalent to 3a 2

In this task, we need to find the equivalent of (3 a) − 2 (3a)^{-2} (3 a) − 2. We use the following property of exponentiation. a − b = 1 a b, \begin{aligned} a^{-b} &= \frac{1}{a^b}, \end{aligned} a − b = a b 1 , for a, b ∈ R a,b \in \R a, b ∈ R, a ≠ 0 a\not=0 a = 0.

Study with Quizlet and memorize flashcards containing terms like Which expressions are polynomials? Select each correct answer. Choices: x/5 + 2 7x^7 − x^−5 35x² 4x + √x − 1, Which expressions are polynomials? Select each correct answer. Choices: 6 + p x - 1 5x^2 − √x 8x − z^3, Which description is correct for the polynomial 2x² + 2? Choices: quadratic binomial quadratic ...About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ...heart. 22. write an equivalent expression to 4 (3a + 7) + 3 (2a + 5) if a = 5, than are the expressions equivalent? heart. 5. Very important 50 pts. Find the value of “n”. Find an answer to your question Which expressions are equivalent to 3 (-2a-4)+3a.In Preview Activity 2.2.1, we introduced the concept of logically equivalent expressions and the notation X ≡ Y to indicate that statements X and Y are logically equivalent. The following theorem gives two important logical equivalencies. They are sometimes referred to as De Morgan’s Laws.Writing Equivalent Expressions: Writing Equivalent Expressions:-Writing Equivalent Expressions:-In Mathematics two expressions are said to be equivalent ,Evaluating can also mean replacing with an expression (such as 3m+1 or v 2). Let us evaluate our function for x=1/r: f(1/r) = 1 − ... 3a = −18. Divide by 3: a = −6 . Check ... evaluate the function h(x) = x 2 + 2 for x = −3. Replace the variable "x" with "−3": h(−3) = (−3) 2 + 2 = 9 + 2 = 11. Without the you could make a mistake ...Find an answer to your question Which expression is equivalent to -3a^-2b^3/15a^-7b^-1. Skip to main content. search. Ask Question. Ask Question. Log in. Log in. Join for free. menu. close. For students. For parents ... a ≠ 0, b ≠ 0 A a^3b^-4/ab^-2 B ab^4/a^3b^2 C -a^3b^4/ab^2 D a^3b^4/ab^2 Which expression is equivalent to (4mn/m^-2n^6)^-2 ...

Equivalent forms of exponential expressions. Google Classroom. You might need: Calculator. Determine whether each expression is equivalent to 6^ {\large t^2-2t} 6t2 −2t. Equivalent. Not Equivalent. 6 t 2 3 6 t. \dfrac {6^ {t^2}} {36^ {t}} 36t6t2. start fraction, 6, start superscript, t, squared, end superscript, divided by, 36, start ...system of linear equations in three variables. evaluate,combine,solve for x, solve and graph the solution on the number line,factor completely of rational expressions. what are applications in algebra. Inverse of sub. sq. root is add. sq. …Sep 16, 2020 · heart. 5. write an equivalent expression to 4 (3a + 7) + 3 (2a + 5) if a = 5, than are the expressions equivalent? heart. 5. what does n equal if n=3d^2-1 when d=5. Answer: 6a²-a-35 Step-by-step explanation: Use FOIL method to find the equivalent expression First Outer Inner Last Solve: (3a+7) (2a-5) =6a²-15a+14a-35 =6a²-a-…. We need to find an equivalent expression, that is, to find an expression that has the same value as the given expression. Step 2. 2 of 4. To find an equivalent expression we will apply the negative exponents rule. If n n n is positive integer, and a ...Equivalent Expressions quiz for 6th grade students. Find other quizzes for Mathematics and more on Quizizz for free! ... Which expression is equivalent to 3a 2 + 6a ...

Which expression is equivalent to 3a 2 + 6a + 5a 2? 14a 2. 14a. 8a 2 + 6a. 3a 2 + 11a. Multiple Choice. Edit. Please save your changes before editing any questions. 1 ...Jul 14, 2020 · Consider a triangle ABC like the one below. Suppose that a=34, b=53, and c=74. The figure is not drawn to scale.) Solve the triangle. Carry your intermediate computations to at least four decimal places, and round your answers to the nearest tenth. Which expressions are equivalent to (2 Superscript 5 Baseline) Superscript negative 2? 2-10 and StartFraction 1 Over 20 EndFraction 2-10 and StartFraction 1 Over 1024 EndFraction 10-2 and StartFraction 1 Over 100 EndFraction 10-10 and StartFraction 1 Over 100 EndFraction. loading. See answers. Ask AI.The equivalent expressions are (3.4a - 1.7b) + (2.5a - 3.9b) and (-0.4b + (6b - 5.9a)), which are both equal to 5.9a - 5.6b. Explanation: To determine which expressions are equivalent, we need to simplify each expression and compare the results.Use properties of operations to generate equivalent expressions. 7.EE.A.1 Apply properties of operations as strategies to add, subtract, factor, and expand linear expressions with rational coefficients. ... Which expression is equivalent to: 3𝑎+33 a. 3 :𝑎+33 ; b. 7𝑎+27 −4𝑎+6 c. :−3 𝑎+11 ; d. 5𝑎+29 −2𝑎+3 90 4. The ...The expression that is equivalent to (4a + 4)/2a × a²/(a + 1) is: 2a. ... Which expression is equivalent to (3a)–2? startfraction 1 over 9 a squared endfraction startfraction 1 over 3 a squared endfraction startfraction 3 over a squared endfraction startfraction 9 over a squared endfraction. star. 5/5.

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If two algebraic expressions are equivalent, then the two expressions have the same value when we plug in the same value for the variable. To check whether a more complex expression is equivalent to a simpler expression: Distribute any coefficients: a ( b x ± c) = a b x ± a c. a (bx\pm c)=abx\pm ac a(bx ±c) = abx ±ac.Step 2 of 2 : Find the value of the expression (3a + 2b - 2c) + (2a - 4b - c) + (a - 4b + 3c) ... Hence, 6(a-b) is equivalent to (3a + 2b - 2c) + (2a - 4b - c) + (a - 4b + 3c). Advertisement Advertisement New questions in Math. Alia, Leila and Maya all compete in a long jump event. Alia jumps 448.7 cm. Alia jumps 3 times the ...May 22, 2017 · Answer: 1. D. 2.B. 3.B. 4.B. 5. B. 6.D. Step-by-step explanation: QUESTION 1. We want to simplify .. Let us change the middle bar to a normal division sign to obtain, Calculator Use. Find equivalent fractions. Enter a fraction, mixed number or integer to get fractions that are equivalent to your input. Example entries: Fraction - like 2/3 or 15/16. Mixed number - like 1 1/2 or 4 5/6. Integer - like 5 or 28.1 + 3x + 4y = 7 is an expression. 3 + 4 is an expression. 2 x 4 + 6 x 7 - 9 is an expression. 33 + 77 - 88 is an expression. We have. We can solve this problem by setting up an equation to represent the number of members at each club after a certain number of months and then solving for the number of months that makes the number of members ...To find the equivalent of the given expression, we must open up the parenthesis by multiplying each element in the parenthesis by 2, we would then collect like terms and simplify the algebraic expression. 2(a + 2b) - a - 2b = 2a + 4b - a - 2b = 2a - a + 4b - 2b = a + 2b

Combine like terms to create an equivalent expression.Enter any coefficients as simplified proper or improper fractions or integers.2\left(\dfrac{1}{5}m-\dfrac{2}{5}\right)+\dfrac352(51 m−52 )+53 2, left parenthesis, start fraction, 1, divided by, 5, end fraction, m, minus, start fraction, 2, divided by, 5, end fraction, right parenthesis ...Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor.Solve your math problems using our free math solver with step-by-step solutions. Our math solver supports basic math, pre-algebra, algebra, trigonometry, calculus and more.Equivalent expressions. Google Classroom. Which expressions are equivalent to k 2 ? Choose 2 answers: k − 2. A. k − 2. 2 k. B.Equivalent expression are the expression whose result is equal to the original expression, but the way of representation is different. Given information -. The given expression in the problem is, Let the result is x. Thus, The rule of the power of the power suggest that to solve the power of a power, multiply both the powers to simplify. Thus,01 հնվ, 2017 թ. ... 18. Explanation: (12)3. 1323. 18. or: (12)3. (12)(12)(12). 1×1×12×2×2.May 1, 2017 · The expression is equivalent to 12a + 8 will be 4(3a + 2). Then the correct option is A. What is an equivalent expression? The equivalent is the expression that is in different forms but is equal to the same value. Simply said, it is the biggest common element. evaluate the expression when #x = 2# evaluate the expression for #x = 2# evaluate the expression at #x = 2# evaluate the expression assuming #x = 2# evaluate the expression if #x = 2# Also. If there is only one variable in an expression, we don't always need to mention it: evaluate the expression for #2# evaluate the expression at #2#The expression is equivalent to 3/2 will be; ⇒ 3y/ (2y - 6) + 9/ (6 - 2y) Option D is true. What is an expression? Expression in math is defined as the collection of the numbers, variables and functions by using signs like addition, subtraction, multiplication, and division. Given that; Equivalent expression is 3/2. Now,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 more.

Apr 28, 2022 · What is an equivalent expression to 3a plus 5? To my opinion and search, I believe that 3a+5 can be written as 3/5 a. ... What is a plus 3a-2 plus 3a simplified?

Free equivalent expressions elementary and middle school topic guide, including step-by-step examples, free practice questions, and more!1. a b c Not available for all subjects. 2. a b Feature not available for all Q&As 3.^ These offers are provided at no cost to subscribers of Chegg Study and Chegg Study Pack. No cash value. Terms and Conditions apply. Please visit each partner activation page for complete details. 4.^ Chegg survey fielded between April 23-April 25, 2021 among customers who used Chegg Study and Chegg Study ...x2 5x 6 is equivalent to 1) 1 x x 2 2) x x 2 3) 3x 5x 6 4) 1 1 2x 6 12 The expression 2x2 10x 28 4x 28 is equivalent to 1) x 2 2 2) x 1 3) x 2 2 4) x 5 2 13 Which expression represents x2 x 6 x2 5x 6 in simplest form? 1) x 2 x 2 2) x 6 5x 6 3) 1 5 4) 1 14 If the area of a rectangle is represented by x2 8x 15 and its length is represented by x 5,To multiply rational functions, we multiply the resulting rational expressions on the right side of the equation using the same techniques we used to multiply rational expressions. EXAMPLE 3.2.31. Find R(x) = f(x) · g(x) where f(x) = 2x − 6 x2 − 8x + 15 and g(x) = x2 − 25 2x + 10. Solution.In Preview Activity 2.2.1, we introduced the concept of logically equivalent expressions and the notation X ≡ Y to indicate that statements X and Y are logically equivalent. The following theorem gives two important logical equivalencies. They are sometimes referred to as De Morgan’s Laws.May 1, 2019 · To find the equivalent of the given expression, we must open up the parenthesis by multiplying each element in the parenthesis by 2, we would then collect like terms and simplify the algebraic expression. 2 (a + 2b) - a - 2b. = 2a + 4b - a - 2b. = 2a - a + 4b - 2b. = a + 2b. The given expression is −4.6+(−0.4)+(−7.2) We have to find expression equivalent to −4.6+(−0.4)+(−7.2) What is Number system? A number system is defined as a system of writing to express numbers. It is the mathematical notation for representing numbers of a given set by using digits or other symbols in a consistent manner.

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The options which have equal expressions are B, D, and E. Here are all the options written out: A. 3x +1/4-x+1 1/2 and 4x+1 3/4 B. 2+6x and 2(3x+1) C. 3(x-1)-(1+x) and 2x+3 D. 3x and 4(x+1) - x - 4 E. 5.5+2.1x+3.8x-4.1 and 1.4+5.9x Note: the first expression in option B was written as 2=6x, so 2+6x is the assumed intention. To check if each of these options has a pair of equal expressions, we ...16 հնս, 2017 թ. ... √3+x√3−x=√3+x√3−x√3−x√3−x. =√(3+x)(3−x)(√3−x)2. =√9−x23−x. Your expression can't be correct. Take for example x=1.The expression 2(a + 3b) is equivalent to the expression 2a + 6b. Then the correct option is A.. What is an equivalent expression? The equivalent is the expression that is in different forms but is equal to the same value.. The acronym PEMDAS stands for Parenthesis, Exponent, Multiplication, Division, Addition, and Subtraction.Equivalent Expressions quiz for 6th grade students. Find other quizzes for Mathematics and more on Quizizz for free! ... Which expression is equivalent to 3a 2 + 6a ...Find step-by-step Algebra solutions and your answer to the following textbook question: Is each pair of expressions equivalent? If they are not, change the second expression so that they are equivalent. Check your work by comparing table values for both of the equivalent expressions on your calculator. a. 3 - 3(x + 4) 3x - 9 b. 5 + 2(x - 2) 2x + 1 c. 5x - 3 2 + 5(x - 1) d. -2x - 8 -2(x - 4).which of the following expressions equivalent? 6(a + 2) 6a + 12. 3(2a + 4 A. Only expressions 1 and 2 are equivalent. b. Only expressions 1 and 3 are equivalent. C. only expressions 2 and 3 are equivalent. D. Expressions 1,2 and 3 are equivalentIt would be 7b+ 3r. Since you have to distribute them. you would add 4 with 3 which is seven and 2 with a. A is a number but since you dont know, it is a one. So it would be B.Solution for Simplify the following expression: -2 ab(3 + a) ... Which of the following is equivalent to 2-36 ? O There is no correct answer given. O -12 O -8i O 12i. A: ... Identify the variable(s) in the algebraic expression. -3a + 5b – 15 O 3a, 5b, -15 O 3, 5 O a, ...When simplifying and expanding expressions, you could find several expressions that are equivalent. Such was the case in #1 in the interactive. Many times, only a common factor may be factored out, instead of the GCF, or sometimes a fraction could be factored out. In addition, there could be multiple terms with the Distributive Property, and then even more equivalent expressions are possible.Prove that 3a + 3b is equivalent to 3(a + b) when a = 4 and b = 3. Which expressions are equivalent? Select Equivalent or Not equivalent for each pair of expressions 3(a−b) and 3a−3b - 3( a−b ) and 3a−3b - 3( a−b ) and 3a−3b 2a(2+b) and 4abExercises. In Exercises 1-20, translate the phrase into a mathematical expression involving the given variable. 1. "8 times the width n ". 2. "2 times the length z ". 3. "6 times the sum of the number n and 3". 4. "10 times the sum of the number n and 8". 5. "the demand b quadrupled". 6. "the supply y quadrupled". ….

Share a link to this widget: More. Embed this widget »The value of the radical is obtained by forming the product of the factors. where the exponent of each factor is its original exponent divided by the radical index. EXAMPLES 1. √56 = 562 = 53. 2. √x10 = x102 = x5. 3. 3√8 x6 y9 = 3√23 x6 y9 = 233 x63 y93 = 2 x2 y3.This shows that the entire -3 (including the minus sign) is being squared. When you square a number, you multiply it by itself. (-3)x (-3) is equal to 9 because multiplying a negative number with another negative number always gives a positive number. Therefore, in expanded form: -3^2 = - (3x3) = -9.For an expression 2(3a+2b−7), an equivalent expression is 6a + 4b - 14 The correct answer is an option (D) Consider an expression 2(3a+2b−7) We simplify this e…Which expression is equivalent to 2 3 (3x + 9y) + 1 2 (4x - 2y)? A) x + 4y B) 8x - y C) 4x + 5y D) 2x + 5y Get the answers you need, now!Definition: Equivalent Expressions. Equivalent expressions are always equal to each other. If the expressions have variables, they are equal whenever the same value is used for the variable in each expression. For example, \(3x+4x\) is equivalent to \(5x+2x\). No matter what value we use for \(x\), these expressions are always equal.Answer: 56. Step-by-step explanation: You have to substitute 6 for a because it says, "Which expression is equivalent to 7(a+2) when a=6" 7(a + 2)F = C*1.8 + 32 For example, 30°C is F= 30*1.8 + 32 F = 86°F Or an easier way to remember without memorizing the formula is by remembering the normal boiling point of water which is 100°C = 212°F. Compare the equivalent temperatures as a ratio; if the ratios are equivalent, then the temperatures vary directly.Equivalent Expressions quiz for 6th grade students. Find other quizzes for Mathematics and more on Quizizz for free! ... Which expression is equivalent to 7(3a + 4b)? 21a + 28b. 10a + 11b. 21a + 4b. 10a + 28b. Multiple Choice. Edit. Please save your changes before editing any questions. Which expression is equivalent to 3a 2, [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1]