-8 -9 -1 7 1 8 1-9 R1 +R2 R, - 17 1 (Simplify your answer.)

Q: -1 4. Answer: A -3 12 and В %3D -4 8 -3 1 4 1 -5 6. -20

A:

Q: -21 Le (3t +1+3cos- 2

A:

Q: ). A Haw hweh 1 R ?

A: Note:- The center of a circle touching two intersecting lines lies on the angle bisector of the…

Q: Which of the following expressions cannot be simplified? А. 8х - 5х В. 8(х - 2) С. 8х - 1 | D. -(8x…

A: Upon simplifying:A. 8x-5x=3xB. 8(x-2)=8x-16

Q: ГО —2 -3 A = |1 -5 21 1; |AB|=? -8 4] 3 -6 3 В — B = |-7 7 %3D 16 -3] 7

A: The given matrices are as follows. Evaluate AB as follows. Thus, the product of matrices A and B…

Q: -3 1 -3 If A = -2 4 and B = 0. -2 then what is 3A - 2B ? %3D -1 -2 4

A:

Q: - 4 2 -2 B = 1 3 7 Let A = (5 9. 1 8 5. Calculate (A-1)"(B²) 6. Calculate (AB)" ANSWER ANSWER

A: 5) A=3-41526018 and B=-275  13-9  900To find A-1TB2

Q: A-2A+I l A= -1 2 3. 4.

A: Here we have given a matrix A = -1234 We have to find the value of equation A2 - 2A + I , here I is…

Q: 2. The expression (15w -9z) – 6(z – 2w) is equivalent to which of the following? A.-7w-9z B.-7w-3z…

A: We have to solve given expression.

Q: 1. Evaluate (a) - 2 + 3( 4 – 9)³ (b) 3{8² – 2[10 – 6(3² + 1)]} (c) x+ zx?(3 - z), when x =- 2 and z…

A: As per the company guidelines we are supposed to answer only the first question.Kindly repost the…

Q: C(х, у) — 2x? + 2ху + Зу?- 16х—- 18у + 54 %3D

A: Given: Cx,y=2x2+2xy+3y2-16x-18y+54 Critical points of a function are those points of the function at…

Q: -4 3 4= [1 2] and B = [1 2]. A - A(3B) = 0 1881

A:

Q: 2. The expression (2a) is equivalent to 1) -8a4 2) 16 4 3) 2 4 4) 16a* 1 4

A:

Q: Find I 25-4 (3-2)(S+)(S-3

A: First, perform the partial fraction decomposition of . Then, use the formula,   to yield the…

Q: Expressed in simplest form, 3y 9 is equivalent to 2у - 6 6- 2у -6y2 + 36y – 54 3 (2у — 6)(6 — 2у) Зу…

A: Given :                    3y2y-6 + 96-2y To find :                    write in simplest form.…

Q: -3 1 4 -3 If A = -2 4 and B = -2 then what is 3A – 2B ? -1 -2 4

A: given matrix are  A=-31-245-1,B=44-30-2-24

Q: .  Reduce answer to its lowest terms: a.) -42 + (5 - 7)2 - (-5) - ( -3 )3 + 1 - 22 b.) 13(x - 1) -…

A: a) -42+5-72--5--33+1-22      =-16+-22+5+27+1-4       =-16+4+5+27+1-4        =-16+37-4         =17…

Q: Find AB and BA.

A:

Q: -2 12 3 X 3. If A. -24 B. -18 C. -16 D. 18 then x=?

A: Given that the four MCQ question  To find the value the question and choose the correct option

Q: 2) Ук+2 ++ Ук -0 , Уo-1, У -0

A:

Q: -21 4 then, 5² = 13x3 -5] %D 6fS D 4 -4 true False

A:

Q: (а) Зx?-12х + 12 (b) х +7х-2 (c) x* + x² - 20

A:

Q: 10- 13- 16- 19-2 4 12 20 14

A:

Q: If 0 = 0 and R = 7√2, then F₂ = 2

A:

Q: -1 -4] [7 111 5 ,B = |2 [4 -8 Find AB, given A -1 7. 3

A:

Q: 7

A:

Q: (-11x+31y)-2(-x+5y)  Which of the following expressions is equivalent to the expression above? A)…

A: Given,            (-11x+31y) -2(-x+5y)

Q: evaluate

A:

Q: (-5)®x² 7/½ .(x²+4)², Simplify the expression: -125x A x² + 4 -15x (B X+4 -5x4 x² + 4 125x D x2 – 4…

A:

Q: 9. If (BA)–1 = [ Where (A)-1 -3 3 (4)-1 = [ 1 Then the value of B is: A) 3 B) 글 C) -3 D) 1/3

A: Given that

Q: a²- 2a - 3 -Sa Sa - 6 -9a + 18 a² + 9a + 8 1.

A:

Q: 3. (0 +50°+ COD² - 4D - 8 ) y : 60e5× 3 60e 5x

A:

Q: 1.-5(r+7)= -82 R= ?

A: Given equation is -5(r+7)=-82

Q: -3 -2 -1 1 1. a) -5 -10 ty b) %3. 4, 3. 2.

A: a) Given graph of reverse parabola. Domain is x value limits is [-2.5,2.5] Range is y value limits…

Q: -7,-30,-122,... O4=4(a)-2 %3D (a) +a;n23 an a, = 6(a) %3D a =7-a1

A:

Q: Which expression is equivalent to (10 + 7r- 2) + (-62 - 18 + 5)? A) -72+ 2r+8 B) 72 + 12r+ 8 C) -72+…

A:

Q: -5.2 + у 3 7.5 A y = у3 - 12.7 В y = - 2.3 C У- 2.3 D y = 12.7

A:

Q: ( -2x + 7y -6 -4x + 14y -12 Select the correct answer below: ㅇ (1, 즉 -흑) ㅇ (4, 끌 + 3) ㅇ (x, 꼭 -6) ㅇ…

A: The given system,-2x+7y=-6-4x+14y=-12

Q: ISA = [; and B =| 1 1 5. 1] 3 find AB -2 0] 12 1 |-2

A: Given : A=130215, B=2113-20 To find element of first row and first column of AB, multiply elements…

Q: 1-п a, 1) n'

A: Since you have asked multiple question, we will solve the first question for you as per our guide…

Q: -4 -6 -1] A = 8 8 4 -2 6 Find (a) 41 – 4A -A² + A³

A:

Q: What are the values of x in the equation 4x2 + 4x – 3 = 0? O x = -1.5, 0.5 O x = -0.5, –1.5 %3D O x…

A:

Q: Where is the terminal side of:  -11π/2   18π/2

A: Let's find.

Q: = -1 (13) Evaluate a² - b(c - 2)2, where a || = 5 4' C = 8 3

A: Note : As per our guidelines we are supposed to answer only one question if there are multiple…

Q: - b|2 + |b – c[2 + |c – al² does not

A:

Q: What is the value of "2 - 1- + 1? -2: A-1 B -1

A:

Q: -2 5 2 -1 0 | If A = -1 6. and B = 3 -5 2 then what is BA? -4 -1 1 4 -2 2.

A: The matrix product can be obtained by multiplication of the row of the first matrix by the column of…

Q: (-4a + 3)(-2a -3) = 8a2 + 6a – 9 O True O False

A:

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.