Consider: . ● A (-3,-4) B (5,2) C (11,-6) What is BC? A 8 B 5 C 3 D 10

Q: Find (a) ∣AT∣, (b) ∣A2∣, (c) ∣AAT∣, (d) ∣2A∣, and (e) ∣A−1∣.

A:

Q: 8) |(-6)| - ((1 – 3) - 2) + (-4)

A: Given: We have,     |(-6)| • ( (1-3)•2) ÷(-4)

Q: 1- l00

A:

Q: The product of ( -2) ×(-1)×(+3)×(0)×(-4)is ..........a) 24b)12 c)0 d

A:

Q: 2(r+s) 98(t-5)2 7(5-1) 14(r+s)

A:

Q: (a) What is a12, a22, a23? (b) What is b11, b31? (c) What is c13, c31, c33?

A: given: A=2-356-54 B=4-35 C=732-43561-1 (a) What is a12, a22, a23?(b) What is b11, b31?(c) What is…

Q: Find, if possible, (a) A + B, (b) A − B, (c) 2A, (d) 2A − B,and (e) B + 1/2 A.

A: a). b).

Q: y+8÷7.c÷2 (y = 4, c= 9)

A:

Q: Differentiate y 5V (In5)•5v 2 Va O a. b. O b. a (In5) 5V c. 2 VE O d. (In10) 10 2 V

A:

Q: c(137) ² 4 What is the exact value of CSC

A:

Q: (2a - 3)2 = ? O 4a? + 9 O 4a? - 9 O 4a? - 12a + 9 O 4a² + 12a + 9

A:

Q: Evaluate: -4 2 0 2 3 1 (a) 3 1 0 2 1 3 0 3 2 3 (b) 4 2 1 -5 - 1 t - 2 -1 -2 (c) 2 t - 3 | t +1 t - 3…

A: Since you have posted multiple questions, we will solve only first question for you. To getremaining…

Q: Find, if possible, (a) AB and (b) BA.

A:

Q: What is the coefficient of d5e2c in (d+e+c)8

A: Given (d+e+c)8 = (d+(e+c))8= Cr d8-r (e+c)r8= Cr d8-r Ck er-k ckr8= Cr Ck d8-r er-k ckr8 We need to…

Q: (10÷2) + (?+3) = 40

A:

Q: Find, if possible, (a) A + B, (b) A − B, (c) 2A, (d) 2A − B,and (e) B + 1/2 A.

A: Consider, Thus,

Q: (12 – 8j)(4 + 3j) + 10

A:

Q: Which expression is equivalent to -36y – 13? -12(3y – 1)+1 O -12(3y+1)+1 -12(3y+1) – 1 -12(3y – 1) –…

A:

Q: а) 4(Зх — 5) + 2(7x + 3) = 8

A: topic - linear equation in one variable

Q: Suppose that A = {b, c, d} and B = {a, b}. Find: Q6.1 (A × B) N (B × B)

A: A=b, c, d  and  B=a, b Now, A×B=b, a, b, b, c, a, c, b, d, a, d, b&B×B=a, a, a, b, b, a, b, b

Q: (b) 6 + 7 + 8 + 9 + ... + k

A: (b) Given that 6+7+8+9+...+k The objective is to find the sum. The formula for sum of numbers are,…

Q: Write the given system of equations as a matrix equation and solve by using inverses. X₁ x2 K₁ -X₁ +…

A: Given : -x1-x2=k1-x1+2x2=k2

Q: | (6교2 + 2z4) dz Find -4

A:

Q: Which expression is a Pactor of 5x2+13x-6 A. (x-6) B. (5X13). Co(x-3) D. (5x-2)

A:

Q: Find, if possible, (a) AB and (b) BA.

A: Given: two matrix A and B. Find: AB and BA

Q: If B = 101 1 2 -1 22-2 then det (B³) =

A: