-3 9 -2 C = 9. -8 А- B = -7 -7 -6 Ex: 42 AB + AC = A

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

A:

Q: a? bc a 1 b² ac 1 c? ab C Select one: a. -1 b. 0 с. 1

A: Solution is given below

Q: (ii) 1+ 2r + 3r2 + 4r3 + ... is 9/4, find r.

A:

Q: 25) Find AC 2x-15 34x A) 10 C) 7 B) 17 D) 13

A: Consider

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: C. +2, Or 5 D. y 54-3-2-1 1A345

A: Given - system of equations y=2x 2x+y=-4 First of all we will plot the graphs of the equations. So,…

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

A:

Q: Which of ( a)-( d) are true for a = 4 and b = -5? (a) -2a < -2b   (b) lal < -lbl  (c) ab< 0…

A:

Q: -5   | -2] [1   −8  | −3]−−−−−4R2+R1 →   [  ___ ___ ___  ___  ____  ___ ]?

A: Given query is to perform 4 R2 + R1

Q: r-1 B.c.n (3 3 34.E=1 А. 3 В. -С. D. %3D 3 35.20,(-1)" = А. 100 В. 50 С. 10 р.0 D. 0

A: 34.…

Q: The coordinate of the midpoint of BD

A:

Q: -2 1 1. Let A = 3 4 В - -2 B Find 2 (а) 2A + В — (b) А — 4B — (с) АВ — (d) ВА —

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: d 4x . da (2 – &r*) d 8a?) а) О- 32г2 + 4z b) О -128г +4 с) О-192г + 8 d) O-96z? + 8æ e) О-128

A: Recall: ddxxn = n.xn-1.

Q: 24. y = x, y = 2x/(1 + x'); about x = -1 26. x? - y? = 7, x= 4; about y = 5

A:

Q: 3) PR = 2n+ 9 7n-18 R 4) n =

A:

Q: Q4: Answer two only: 4 2 2 1 -1 1 (A): If A = -2 Find AB and AC. 01 0; 2 B = 2 -1 3 -2 -2 and 2 1 3…

A:

Q: 2. Use the figure to find the values of x, y, and z that makes ADEF ~ AHGF. 25 16 X-5 F Зу H. 14…

A: We need to use similar triangles formulaes to solve this question.

Q: 04: Answer two only: (A): IF A-2 10 1-2 -1 Find AB and AC. 3 and C-0

A: Given :A=420210-2-11B=2312-2-2-121C=31-3026-121

Q: (a) Simplify the following: i. (-10z’y“)*(z°y) * 3 1 1 1 (a'b?c ?) (ab)3 Ja'x/bc ii. 3 3 1 1 -3…

A:

Q: Which of ( a)-( d) are true for a = 4 and b = -5? (a) -2a < -2b (b) lal < -lbl (c) ab< 0…

A: Part (a) - Given that - a = 4b =-5-2a <-2b-24 <-2-5…

Q: (q/q-3) + 1 = (2/2q+1)

A: To solve for q, firstly, we take l.c.m on left hand side of equation.

Q: eV dr S- + 2ev +1 A -2 dr D) None B.

A: To write the equivalent integral.

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

A:

Q: evaluate

A:

Q: (x + 6)2, y2 = 1 26 13 x² + y? = 9

A: Given. (X+6)²/26 +y²/13 = 1 X² +y² =9 We can solve the conics by algebraic mathod.

Q: Q4: Answer two only: 4 2 (A): If A = 2 + 1-2 Find AB and AC. 01 0; 1 -1 1 B = 2 2 -1 3 -2 2 12/201…

A:

Q: -1 ez 0, Ğ So So** 12x zdydadz=? O a. 2 O b. 1 O C. -1 O d. -2

A: We have to choose the correct answer from the given options

Q: Find AB given that: 2 -4 170 A -35 11 and B- 0 -2 8.

A:

Q: A = 1 B = -2 0 -1 -2. Ex: 42 AB =

A: Please refer to the image below

Q: n-r r ylgn ihi

A: We have to determine whether the given statement is true or not.

Q: an = 2an-1 + 8a,-2 + 81n for n > 2 with initial conditions ao = :-23, aj = -59. An =

A:

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: -1 1 0 0 1 2 3 and B = 0 2 A = -3 1 A + B

A:

Q: Explain the connection between Đ2 and ĐB. 50 2/65 65 50 CO

A: to find:- relationship between angle 2 and angle B.

Q: How Find I[c coshak]; kzo Aus 2(2-cosha) 2+c?-2cZ (osha

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: Q4: Answer two only: 4 2 (A): If A = 2 l-2 Find AB and AC. 1 -1 01 0; 1 2 B = 2 l-1 3 1 -2 -2 and 2…

A:

Q: -4 5 A=L3 2 1 1 2 3 Q1 / A) if А B = 4 -3 -2 1 -5 0 Find AB ?

A: Note - As you asked multiple questions, According to our guidelines we will answer only Q1. Firstly…

Q: r(0) =D ti + 3j + (를2 (를 B12 )k; (0, 3, -8/3)

A: Question no 28. Given that: rt=ti+3j+23t32k,     0,3,-83

Q: O -2 1 -1 A = 2 and C = 1 1 2 -1 -1, 4A + 0.5C

A: Give matrices are, A=0-22021C=1-111-1-1 Multiplying matrix A with 4. 4A=40-220214A=0-88084

Q: Which expression is equal to (z-3)(z-2)2 .? (Z+3)(z-3) Z+2 I+3 I-2 I+3 Z-3 I+3 I-2 I-3

A:

Q: 8.) Evaluate -1x + 7y + 4x + 1y, for x = 4 and y = -2. a. 24 b. -36 c. -4 d. 32

A:

Q: 2. (a) 41e-2 (b) te- -3t

A:

Q: (a) n = 4, x = 1 (b) n = 2, x = 2 (c) n = 2, x = 0o

A: Hi, the question has multiple sub-parts and as per the guidelines I am obliged to answer first three…

Q: 4) sec? 0- 6 =-4

A:

Q: -2 4 II. ama- Given A = 1 2 find A-1 2 1

A:

Q: y -4 2 O A. (*A – XB) +YA - YB)" В. (-4 – 4) 2 + (-2 – 4)? | C. -2) +(4 - 4) 2 2. C.

A:

Q: Find matrix D such that D=2A+B-C

A: Given