If possible, write -11 - 6z + 5z? as a linear combination of -2 - z+ z?,2 - z? and 5 +z- 2r?. Otherwise, enter DNE in all answer blanks. -11 - 6z + 5z? (-2 -z+z?)+ (2 – z*)+ (5 +z - 222).

Q: 2 and B= 1 0. then Show that if A = 6. -1 2 (A + B)(A + B) # A² + 2AB + B?

A: Given that A=-1201 and B=10-12 We have to show that A+BA+B≠A2+2AB+B2

Q: Find of the following 3y+2y? 7. x = 2-у?

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Find the solution for a,,= -3a,-1-3an-2- an-3 with ao = 5,a1 =-9, a2 = 15. %3D

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Q: perform the indicated operations. (n2 - 7n - 9) - (-3n + 4) - (2n2 - 9)

A: We have to perform indicated operations: n2-7n-9--3n+4-2n2-9 Removing parentheses,…

Q: When x = 3, y = -2 and z = -1, -2x² y? = -72. True O False

A: Topic = Algebra TRUE

Q: Find AB if A = [4 -3 3 -1 0 -2] and B = 4 Use the tools in the

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Q: -22°y+3ry3 (a, y) # 0 0, (x, y) = 0. ||

A: Given,       f(x, y)=-2x3y+3xy3x2+y2,x, y≠0, 00,(x, y)=0, 0

Q: Find the solution for an = 6a-1-8an-2 for n>2 and ao = 4, aj = 10.

A: Given recurrence relation is an=6an-1-8an-2, n≥2 and a0=4, a1=10. Let an=xn be a solution of above…

Q: 4. Which of the following is the standard form of y = 2(x-5) -20? A. y = 2x-70 B. y= 2x-30 C. y =…

A: topic - quadratic equations note : As per bartleby guidelines,we are supposed to answer only first…

Q: Find AB and BA of the Attached?

A:

Q: -2 + t,3 + 2t) and Qu (4 +

A: Solution: The objective is to what does the given lines have common.

Q: a) As x → 0, 9x-5 → b) As x → -o, -7x' + 10 → c) As x → 00, 5x-3 → d) As x → ∞, 7x

A:

Q: If (x-2y)=-4 and am=6, then 2amx+4amy=_____

A:

Q: Find a+b, 2a + 3b, lal, and ja - bl. a- (3, -4), b- (-5, 2) a +b 2a + 3b ja - b|

A: Hello. Since your question has multiple sub-parts, we will solve first three sub-parts for you. If…

Q: (b) Show that (АВ) -1 — в-1А-1. (АB) -1 B-A-1

A: In this question we have to prove AB-1=B-1A-1. we know,X-1=1Xadj.A

Q: Determine A and B in terms of a and b. ax + b 2-4 4. x+2

A:

Q: Find a and b such that -12 %3D -2 -6 -3 - b=

A:

Q: 15) Find SR 16) Find VW D. -2x-6 2r-14 x+15 *+2 *+21

A: Solved question 15 and 16 as asked

Q: a₁ = 2, a₂ = 3, an+ 1 = 2an-5an-1 Find as

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Q: Find the Hroolo of 2 2-1B

A:

Q: Evaluate the expressions for when x=-1, y=3, z=-2 z²+(x²)-y and x²(y²)(z²)

A:

Q: A² Show that w'= -9-7x - 15x² can be written as the Linear combination of U= 2 + x +4x²₁ V = 1 =…

A: Given that W'=-9-7x-15x2. Show that the given equation  can be written as the linear combination of…

Q: Find AB when A(-4,-1) and B (-2,11)

A: Given the coordinates of A is (-4,-1) and B is (-2,11) We need to find out AB

Q: -31+2ア-K and ミー-^ -4 +3k in component form. 9ミ-2? +-yk delermine -マ-5+42

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: 3 (=-2)* 2. Show that - = 00,

A:

Q: 18. Find the discriminant of - 18 + 6x - 3x =0.

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Q: のn?= 5X、 +2X, = 5X, +2X2 Sito 52以る+メ 2メ-X2 212 X,+3¥2 フ4 メ、フ0 X2 Unrestr

A:

Q: Find the adjoint of A (1 2 4 A =3 4 5 2 -2 2

A:

Q: {- 2x - 3y = 7 4х + бу 3 -14 29 9, 3 7 (х, у) -D 3

A:

Q: Let an+2 = 4an+1+-2an. If ao =2 and a1 =3, what is the value of a4?

A:

Q: Given: AM = 2r + 1, MB = 3x + 2, and AB = 6x - 4 Find: x and AB

A: Given:         AM = 2x + 1,  MB = 3x + 2   and AB = 6x - 4   To find:          x and AB.

Q: Find (a) 2/ 3u, (b) 3v, (c) v − u, and (d) 2u + 5v. u = ⟨−3, −8⟩, v = ⟨8, 7⟩

A: Given vectors are u=-3,-8,v=8,7. a23u=23-3,-8=-2,-83

Q: Find the linearzation to appraximate (1.999)^3

A: We have to find the value

Q: Q3/ If Ā = -3i + 2j + 5k, B = i + 2j - k and C = -i-j-2k %3D find (AXB). C

A: Let's see the concept of dot and cross product. Say xi+yj+zk and ai+bj+ck be two vectors.

Q: perform the indicated operation  ( 8r2+5r-14)+(-7r2-17r+7)=

A:

Q: -4(7j+2)=10 teacher wants students to distrubute properties

A:

Q: {x\x= -2,2} xER except (0} xER except (- 2,2}

A:

Q: 2. Find AB when A(-4, -1) and B(-2, 11).

A: The solution for the above question is as shown below.

Q: What is the mode of 1,1,1,1,2,2,2,3,3, and 4 ?a. 1b. 2c. 3d. 4

A: Given data  1,1,1,1,2,2,2,3,3, 4 The mode of a set  of data is the value in the set that occurs most…

Q: (:) () -0. -6-1 a) i) If A = 2. and B = 5-2 Calculate:- B'(2A) =

A:

Q: Evaluate: 5a +62-le-2 where a = 3, b = -4, and c 1

A: Given, a=3, b=-4, and c=1

Q: B6) = II ,) then Show that If i=1 ΣΡ>% | (B)

A:

Q: -43 - 4r = 3(1 - 9r)

A:

Q: (-5, u) 10 (-2,0)

A: To find the equation of graph.

Q: In ASTU, mZS = (6x – 15)°, mZT = (2x – 2)°, and - m/U = (4x – 7)°. What is the value of - x?

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Q: Find (axb) x c if a=i-2j-3k, b=2i +j-k, Q2. c=i+3j-2k.

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Q: -31 Use the Cayely -Hamilton to calculate A5 for A -6 2

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Q: (- 4, - T< 4, 0<x

A:

Q: 14. If MZABC = 115°, find MZADB. %3D C (4x + 6)°. E D A (6x – 11)°

A: Given, m(angle ABC) = 115° Since, BC is parallel to AD, then,  m(angle CBD) = m(angle ADB) = (6x -…

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.