2) Find AB and BA if : A = [1 2 3], 405 B = 0 -6 -7 8 9 10 -11 6] 7 -8.

Q: If A =     -5   1     and   B =    3    -6                 3   2                       2    -3…

A: Given Problem:- A=-5132 and B=3-63-3 To find:- A2

Q: 6. Draw a graph that has the adjacency matrix 7. Form the adjacency matrix for the graph below. (0 1…

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Q: (10w³)² The expression is equivalent to 5w A 2w5 B 2w8 © 20w5 O 20w8

A: Topic:- simplification

Q: 6. 3c2 - 5c for c = 3 76 8. 5a 3b + 5 for a = 4 andb 3 %3D

A: To find the values of the given expressions (6) 3c^2-5c at c=3 (8)5a-3b+5 at a=4 and b=3.

Q: If A={a,b}, what is A times A?

A:

Q: Add brackets to make this statement true. Justify 12 + 12 / 6 - 2 x 3 = 13

A: The objective is to add brackets to make the statement true.

Q: C A If CA = 5x + 5 and EA = 10x - 20, find CE. %3D O 60 O30 O 10 10

A: To find the CE

Q: 2) B=(4,-√6,-10, 0, 7 Integers A) 4,0 2, 2, 1.7, √ 4 B) 4,-10,

A:

Q: A В C 1 4 2 12 7 6. 14 2. 3.

A: The multiplication between a multiplicand and a multiplier is usually denoted using the dot symbol·,…

Q: Find A + B. [-3 3 -91 A =7 6. B= 5 4 2 4 6 8 4 2

A: To find A+B

Q: If -4 -1 A = [-1 -1 -3 -2 2 1 2 2 determine the following entries: a31 = a22 = a14 =

A:

Q: = Let A = 9 -6-1 Find 4A + 3B. 4A + 3B = 7 and B = -2-5 7 8 (...

A: We will find the required.

Q: Find B so that AB = 1 = BA, where A = 3 4 5 7

A:

Q: e.Find the output for each sector that is needed to satisfy a final demand of $22 thousand for…

A: e. Let w represents input of dollar from agriculture, x represents input of dollar from energy,  y…

Q: 3. If AC = 26x-18 and BC = 23-2x, which expression represents AB? A B C

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: If n(A) = 108, n(A ∪ B) = 146, and n(A ∩ B) = 41 find n(B).

A: Please refer the attached image for complete solution.

Q: let B= [-1 2 7 -3] Find -3B

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Q: Find a and b such that a = 9 = 0 - a -1 +6 10 6

A:

Q: n(A) = 104, n(A ∪ B) = 144, and n(A ∩ B) = 45, find n(B).

A: The following information has been given: n(A) = 104, n(A ∪ B) = 144,  n(A ∩ B) = 45 We need to…

Q: 4. Find m RS. (5x+ 6) S. (11r- 72) If MD- E 24and DN- 2. A ind MD

A: As per our guideline we are allowed to do 1 question at a time. Please post other questions next…

Q: To what power has 4 been raised to attain the result of 256?

A: topic - exponents

Q: Suppose an = 5an-1+4an-2 – 3an-3 and a4 = 22, аs — 127, and ag = 717. Find a1, a2, and аз. ai = a2 =…

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Q: what is the difference of A and B if A={ 14 6 7 8} and B= {1 7}

A: This question is based on set. Difference of A  and  B  = A - B means element of  A  which is not…

Q: -2(3х + 4) + 4(4х +9) О А.10х + 28 О В. 10х + 44

A: To determine: simplified form of

Q: 4.) Simplify: -7x + 8 – (2x – 19)

A:

Q: f 98 + 3a = 4b, what is a in terms of b?

A: Given, 98+3a=4b what is a in terms of b

Q: (d.) If x is equal to 25, what is the simplified numeric value of x2 2x5 + + + 2х (Your answer…

A: First simplify the terms then put x = 25

Q: (-5+z) is positive, but (-6+z) is negative. What number could z be?

A:

Q: Write the terms a0, a1, and a2 if an = 2n + 5(3n) for n = 0, 1, 2, …

A: We will plug n=0, 1 and 2.   We plug n=0, a0 = 20+ 5(30) = 1+5(1)=1+5=6

Q: Find the following expressions if a = (6r, 0, r), b = (6s, –s, 7s), and c = (2t, 10t, 5). a ·b = 1.…

A: We need to find dot product.

Q: c) Given (2 + ax)(1+ bx)7 = 2-41x +357x² ... where a and b are integers. Determine the value of a…

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Q: 3) (x) = 2x³ + 9x² – 2x – 33

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

Q: 3. a - 3b + 5c = -10 -2a + 4b – c = 23 2a – b+ 4c = -11

A: a-3b+5c=-10-------------------equation 1-2a+4b-c=23-------------------equation…