Find JAl, |BI, AB, and |AB|. Then verify that JA||B| = |AB|. 0 1 2 4 4 A = 5 4 3 , B = 1 -1 7 6 8 5 -4 (a) |A| -15 (b) |B| 27 (c) АВ 1 7 -6 19 13 6 27 33 -3 (d) |AB| -360

Q: Evaluate if x=4,8,3,-2 ∑x ∑x+1 ∑(x+1) 3∑x - 4

A: Given that  if x=4,8,3,-2

Q: 5-8-2-5| ||6-5|- |3+2||

A:

Q: Let A = What is (AT)3.2? 00 3. 3.

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Q: 6. Find AB – C given: [-15 25 A =| 41 32 45 B =|-24 -371 52 -48 -31] 21 [-100 25 -89 -28 34 -2 -98]…

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Q: If a = 4, y = 3, then 3a + 5 = 20 - y Select one: O True O False

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Q: If r = 3, s = 4, t = 2, then 3r+ 6s - 2t = 4r + s + 2t Select one: True O False

A:

Q: Find (a) ∣A∣, (b) ∣B∣, (c) AB, and (d) ∣AB∣. Then verify that ∣A∣∣B∣ = ∣AB∣.

A: Hello! Thank you for the question but as per our honor code we'll able to solve only three sub -…

Q: 5) -1, 6, -36, 216, .. A) a =-(-6)"-1 В) а, 37:(-6)"-1 С) а, 37:(4)"-1 D) a = 6 · (-6)" - 1 a = a n-…

A: Given query is to find the formula for the sequence.

Q: аch ex 1. 17-5-4+2 3. 35 - 14 + 2 2 92

A: To simplify

Q: Replace R, by Ry +(-7)R,. 19 -9-5 6. 7 8 -8 1 R2(-7)R, = 000 3.

A: See the solution below.

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

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Q: (A) True B) False 3

A:

Q: If a+b c +d 4 [c- d с —d а — Ь 10 2 | find a, b, c, and d. If

A: Concept used: If two matrix are equal then their order and corresponding element are identical.…

Q: 9. Which of the following expresses 37-2/28 in simplest form? -/21 d. -7 а. -1 с. b. -57

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Q: Simplify the expression. Use positive exponents. Assume variables represent nonzero real numbers. 4…

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

A:

Q: Example 1. Evaluate the following: b) A" + (4B)"; c) (A + 2B)" 0 3 4 [-3 2 4 A =-1 and B =-1 8. -5 a…

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Q: Replace R2 by R2 +(-6)R1. 19 -3 -5 6 7 7 -9 9 8 R2 +(-6)R, =

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

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

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Q: 1 0 7 -2 -2 2 land B =| 4 12 6 5 9 -2 evaluate -2A+B.

A:

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

A: (a) Consider the given matrices A and B. As the number of the rows is equal to the number of columns…

Q: Given that: 4x2 +3y = 2z . Which of the following are true? a. 3y=2z+4x2 b. 2z=4x2-3y c.…

A: Given that: To determine the true statement.

Q: If A= 3 6 B= then, 3A-2B= 0- 1 Select one: O a. 9-6 0 29 O b. -9-6 029 O C. 9 -6 0 31 d. 11 -6 0 29

A: We will solve the following

Q: 1 4 A = -2 -3 3 B= |1 2 -3 2 -4 4 -2 -4. 3 -9 AB = 3 -12 Ex: 42 -8 10

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Q: If then A-1 - # 用 A = 1 5 -4 -9 0 0 1 4 -2 0 0 1 0 3 1 , 田

A: By Gauss-Jordan elimination: Let A=IA…

Q: What is the inverse of the function f(x) = log5(-x – 3) ?

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Q: Solve the differential equation y' + 5y = 6y? A) y = -+ ce-* B) y =+ ce C) yi = -+ ce-* D) y =+ ce*

A:

Q: 7 Find B. -14 4 Let B = 40

A: Given: B=-14440

Q: 10. Rewrite each subtraction question as an addition question (meaning the answers remain the same)…

A: Given; a)-10-(-8) b) 3-(-7) c) -6-0 d) 0-10 e) -8-6 f) -15-(-5).

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

A: A is a 3x3 matrix and B is a 3x1 matrix So the product AB will be possible. Because the number of…

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: 4.) Which expression is equivalent to 2(2 - 9) + 2v? 14 - 2v -14 + 2v -12v 16v А. В. C. D.

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Q: Select the correct answer below: 0 (-6,-2) 0 (0,-2) (-18,-4) O (0,4) O(-6,-4) (-18.4) 200 Б 3

A: Here we have two vectora u and w . Need to perform indicated vector operation.

Q: If u = (-9, -3) and w = (3,-1), find u-5w. Select the correct answer below: O (-6,-2) O <0,-2) O…

A: u→=-9,-3,w→=3,-1

Q: 2. Determine whether or not A is diagonalizable. If so, find D and P such that A = PDP-¹. a. A = [²]…

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Q: If (5,-3) and w (8.4), find-6u+w. Select the correct answer below. O (-22, 19) (टट धT) (13.1) O…

A: Given vectors: