Which expression is equivalent to (3r + 4y) + 3 ( +y)? o+ 3y

Q: Which expression is equivalent to (x³y=2)4 for all values of x and y where the expression is…

A: Given: The expression is x3y-24. Concept used: xnm=xm×n Calculation: The expression that is…

Q: Which expression is not equivalent to 2x2 + 10x + 12?  (A) (2x + 4)(x + 3)  (B) (2x + 6)(x + 2)  (C)…

A: Given exprression 2x2+10x+12Now    2x2+10x+12  =2x2+6x+4x+12=2xx+3+4x+3=2x+4 x+3=2x+2x+3=x+22x+6

Q: 2² +2a°y_2xy+2xy –3y? The expression is equal to xty Answer: Display response

A: We have to simplify given algebraic expressions.

Q: How can you rewrite each expression? 5. 125x°y7 297m n5 3m2n a b3 7. 288x³y7 6. 8. 625a

A: Given: (1)  125x9y73 (2)  a5b3625a4 (3)   288x3y75 (4)  297m4n53m2n3

Q: A student simplified the expression below. What was the studen't mistake? x² 21 -3 5y12

A:

Q: Which expression shows an expanded form of -8x*y² (x² – 6y) ? A -&r°y² – 48x³y B -&r°y? + 48x³y?…

A: Expand form of -8x³y²(x² - 6y) So now multiple with each turm in bracket so ... We get  -8x³y²(x²)…

Q: Which of the following is equivalent to the expression 9x2 - 16? O A. (3x-8)(3x + 8) O B. (3x-4)² O…

A: We will make use of the below mentioned algebraic identity to factorise the given expression

Q: -12710,,3 Simplify the expression: 6x8y 2.2 -6x?y? A 22 23 D-2a²y?

A: We have to simply given expression

Q: Which expression is equivalent to 4(2n-1)? a. 7n b. 8n c. 8n - 1 d. 8n - 4

A: Expression given is 4(2n -1) We have to solve it and check which option matches

Q: O Simplify the expression. 2x2 +x Заг? — 9ах 10x2 + 5x a²x – 3a?

A:

Q: Since it is known that x² + y?= c?, write the expression below in terms of c2 - 2x* - 16y* - 16x'y?…

A: Solution-

Q: Simplify the expression 5a'b 2co. O 5ab? O - 25ab Sa b2 a c 5b2

A:

Q: Which expression is equivalent to (2x-3y 4z)-2 • (3x²y -5)-1? А. 12г6 y4z2 о в. 1224 y³z2 O C. 24…

A:

Q: Which expression is equivalent to 2r+30x-108? A. (x +9)(x– 6) B. 2(x+18)(r - 3) C. 2(x-9)(x + 6) D.…

A: Given  2x2+30x-108 =2x2+15x-54

Q: Find the error in the following work. D, x*(2x) - (x - 4)(3x?) = 2x* - 3x + 12x? = -x* + 12x?

A: The symbol Dx is the symbol of the derivative. Hence differentiation of the function helps to…

Q: 2. Which expression is not equivalent to 16x* - y? a. (2x- y)(2x+y)(4x²+y²) b. (2x)4–(y)4 c. 4x°(4x²…

A: We have given the 4 expressions and we have to find which expression is not equivalent to 16x4 - y4.…

Q: Which is the most simplified version of the expression A 9x2 В 4. 5x? C 3x2 D 9x

A:

Q: Which of the following expressions is the simplified form of -3(a - b)- 2(a - b) ?

A: Given,          -3a-14b-212a-b

Q: Which expression is equivalent to x²y-4 A B

A: We have to find the equivalent expression for the given expression: x-1y2x2y-4 Rewriting the given…

Q: Which expression is equivalent to (10+7r−r2) + (−6r2−18+5r) ?(10+7r−r2) + (−6r2−18+5r) ? Choose all…

A: Topic:-  algebra

Q: Which expression is equivalent to -- (6x + 15) -3? A -2x + 12 -2x + 2 -2x-2 D -2r-8

A: We will find the expression.

Q: aluate the expression (-7y3)(5y4)

A:

Q: Which choice is equivalent to the expression shown below? - (4+3x?) (2x² – 5) O A. 8x4 +x? - 20 O B.…

A: We have to find equivalent expression for the given product: -4+3x22x2-5 Multiplying the given…

Q: Which expression is equivalent to 8a3 +? O (2a - c)(4a? + 4ac+ c) P (2a + c)(4a? - 2ac+ c) 2ас + c?)…

A: SOLUTION-

Q: Evaluate the expression when b=3 and c = 8. %3D 3c+b2 9. Simplify your answer as much as possible.

A: We have to find the value of the expression 3c+b2b when b=3 and c=8. In this case we just have to…

Q: 17 Which expression is equivalent to 6x + 13, A (2x+5)(3x- 1) B (2x-5)(3x+ 1) C (2x+ 1)(3x (2x

A:

Q: Evaluate the expression if r = 6 and y 4 and z = – 7 %3D I² – y – z

A: Given, x2-y-z x=-6y=4z=-7

Q: Which of the following is equivalent to the expression 9x² – 16? O A. (3x- 8)(3x + 8) O B. (9x -…

A: Using algebraic operator.

Q: What is the simplified expression for 6(2(y+ X])? O By+12x O 12y+12x O 12y+8x

A: you can simplify the expression 62y+x as follows, 62y+x=6·2y+x=12y+x=12y+12x

Q: Simplify the following expression (6a⁴×7a-²)(4a-⁷)³

A: The exponential properties says that am×an=amn, amn=amn and a-m=1am.

Q: Given AXYZ, which expression is equivalent to x? Y y OA y+z2 B. z2-y2 C. V y? + z2

A:

Q: Which expression is equivalent to (-2a + b)(4a - 3b)? О А. -8а2 + 10ab-3b2 O B. -8a2- 3b2 о С. 2а -…

A:

Q: What is the simplified form of the following expression? Assume y0 12x2 16y 2/6x²y? y /12xy 2y (/3y…

A: Given Expression, 12x216y3

Q: Simplify the expression -2 56x-8 7x4y-5 X

A: Consider the given expression:

Q: 42- 12 20

A:

Q: Which expression is equivalent to 2x? – 3y? - О (2х + 3у) (2г — Зу) O 3x² – (2² – 3y²) O 4°y-6xy 2xy…

A:

Q: Which expression is equivalent to (4x° + 5x*) – (2x° + 3x*) ? A) 2x - 2x4 B) 2x + 2x* C) 6x - 8x4 D)…

A: We have to find the expression is equivalent to the given expression: 4x5+5x4-2x5+3x4 Simplifying…

Q: What is the value of the expression 2r'y when x=-2 and y = 3? %3D

A:

Q: What is the value of a +3b ÷ c - 2d, when a = 3, b = 8, c = 2, and d = 5?

A:

Q: Which expression represents a simplified form of Va'yl6? O zy! O zy4 2.4

A:

Q: Which of the following is the simplified expression? +6 y(2+6x) O 2(3z+1) 12y 2y(1+3x)

A: We have to find the simplification

Q: Which expression simplifies to 2x²y5x? A. V10x'y B. V10xy 5.2 C. 20x'y D. 20x"y

A: We have to simplify the expression: 2x2y5x We know the exponents rule, am×an=am+na=a12

Q: Which of the following expressions is equivalent to (2x – 5)2

A:

Q: Which property is being used to rewrite the expression: 5(y -12)= 5y - 60

A:

Q: Evaluate and simplify the expression when x = 3 and y = 5. 2y + 3(x - y) + x² = [ ? ]

A: This question is related to implicit functions, we will solve it using given information.

Q: Which expression is equivalent to (5x + 2) + (4x – 3)? O A. 6x + 2 O B. 7x + 1 O C. 9x – 1 - O D.…

A: Given :                  (5 x + 2) + (4 x - 3)

Q: Evaluate the expression when w= 288 3 V 6w – w = -

A: To evaluate the expression when w=2886w3-w

Q: Which of the choices below is equivalent to the following expression? V81x8. 8,,3 OA. 3 3x?y4 O B.…

A: The given expression is 81x8y34 The radical expression can be written as a fractional power and the…

Q: Simplify the expression

A: We have to simplify the expression: 12+r-r2r3+3r2 Rewriting the expression by arranging the terms,…

Percentage

A percentage is a number indicated as a fraction of 100. It is a dimensionless number often expressed using the symbol %.

Algebraic Expressions

In mathematics, an algebraic expression consists of constant(s), variable(s), and mathematical operators. It is made up of terms.

Numbers

Numbers are some measures used for counting. They can be compared one with another to know its position in the number line and determine which one is greater or lesser than the other.

Subtraction

Before we begin to understand the subtraction of algebraic expressions, we need to list out a few things that form the basis of algebra.

Addition

Before we begin to understand the addition of algebraic expressions, we need to list out a few things that form the basis of algebra.