Find AB and BA, if possible. (If an answer does not exist, ent 1 5 AB = BA = A X || 4 10 9 423 2 3 1 32, B = -1 0 3 15 -3 ↓ 1 88 53 3 1 10 0 ↓ ↑

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: 71-3 Let B= Find -4B. -562 -4B = 0

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Q: Evaluate: (2x-y) ³(3x+2) when x = -3 and y = -4 O-56 O-28 O56 14

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Q: 1.) Let 024 A = 655 10-3 052 B = 534 -2 4 -2 52 C = -24 (10) -4 1 D = 50 2-1

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Q: 6. Simplify. Write the answer in standard form.* (2x + 1) 4x +1 4x +4x + 1 O A 4x +2x + 1 2x +4x + 1…

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Q: Perform the operation or operations when possible. - 2 [14]: 4]+| 8 O A. They cannot be added. Ов.…

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Q: Let c d -4, then d c

A: Topic = Determinants

Q: Let B = [-1 1 4 -3] Find -4B

A: Solution

Q: If z=1+/ then the value of the expression 24 -473+7z2 -6z+3 is OA -1- O B. 1- O D.-2- OE -5

A: We have to evaluate the value of the expression.   Given z=1+i

Q: Two numbers are reciprocals of each other if they have different signs in front. O True O False

A:

Q: 22.8 Question 9 10 pts Yesenia purchased a car for $15,470. She obtained a term loan at an interest…

A: Given:Initial loan amount (Bo) = $15,470 Annual interest rate (r) = 3.7% or 0.037 Monthly payment…

Q: Let 2 A = 3 and B = -3 Show that AB # BA.

A: Given, A=1232,  B=2-1-34

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

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Q: A=−1 2 −1       4 5 4      −3 5 3 B=  0 1        2 5      -2  0   what is AB??

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Q: An art teacher needs to buy at least 60 brushes for her class. The brush are sold in packs of 8. In…

A: Here it is given that,  Number of brushes = 60 (at least) Number of brushes in 1 pack =8 minimum…

Q: Pebermine x and such that -4 3 -4 -4 -3 4 -8 4 -4 -2 3. 3. OC

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Q: Simplify. 33.93 Оа 3 Ob Ос Od b 9 V3 и

A: To simplify the given expression

Q: Given A = 000 3 5 - -3 -2 0 -3 -3 3 -8 " find AT

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Q: Irā = (-4, –8) and b = (-2, –6). ind |2.5å – 36 O -6 O 4/2 O 20 O 2/5

A: Explanation of the answer is as follows

Q: Is AB the same as BA?

A: We have the given figure as,

Q: The table shows the movement of a stock for 30 randomly selected trading days. "Up" means the stock…

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Q: 9. ad- bc-3 10. de - ab-7 11. ac-5b+4a 12. bc - 8a + 5b

A: We are going to solve only the first three questions and for the remaining question post the…

Q: Evaluate the given expression. Take X 3 B-B and C A= 2 AT + 3CT 5 ↓ T -1 -2 ↓ ↑ 1 1 -1 -1

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Q: 1 2 21 4. Given A=; a. A + 2B b. 3A-2B c. B-A and B = -3 4 -2 2 find

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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: Let A = 1 1 1`1 1 1 1], B= CD c=H₁ 1 1 Which of the following expressions is NOT defined?

A: we need to find which of the given expressions is not defined.

Q: Suppose that -6 A -3 -4 -2 4 -6 + В 8 5 C -12 4 8 6. 4 D -6 12 -6 What are the values of A, B, C,…

A: Given that  The matrices  To find the value of A,B,C and D

Q: Finding difference quotient. What's the quickest or fast way to find an answer? f(x+h)-f(x)/h…

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Q: 5 Findl if possible, AB ond BA. 4 217 O 13 -4-2-1- 2 s a2 A= Ba 312 23 11 ト62 BA=

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Q: 5 A = 1 [3 5 B = 1 1 3 similar O not similar

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Q: If A = 100 0-2 0 004 Then A-1 =

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