When A is invertible, MATLAB finds A by factoring LU (where L may be permu - 1 3 -9 6 100 6- 6 A = -6 12 0 where A = -2 10 0-6 12 0- 6 9 0 1 1 0 - 3 Compute U U-1 and I-1 1 4 - 3 1 0 0 U 1= L-1 = %3D %3D 1 0 - 2 -1 1 Compute A 1 A 1=W %3D 2. 2/3 1/3 1/6 1/3

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: Show that B is the inverse of A, where

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Q: Let A = 4 (15). 5). What is the (2, 1)-entry of 4-12 6 7 ℗ INPUT HELP

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Q: [2 -2 -1 L2 A = |1 The first row of the inverse of is: Select one: a. [-2 3 3] O b. [-2 -3 -3] с. [2…

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Q: Compute the pseudo inverse of A

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Q: Find the inverse of AB if A-1 and = -5 -1 5 -1 1

A: we need to find (AB)-1 from the given data.

Q: Find the in verse of 12 3 25 3

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Q: Find the inverse of A = 34 21 -13 - 13 -8 17

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Q: Find the inverse of AB if 5 -1 A-¹. and B-1 = -5 -5 5 4 [84] 0 -1 (AB)-¹ = E

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Q: Find the inverse of 2 1 0 -1 -1 1 2

A: Consider the given matrix as,

Q: Use the inverse of A = 1   4                                          -1   -3 to decode the…

A: We need to use the inverse of the matrix: A=14-1-3 to decode: 11  52  -8  -9  -13  -39  5  20  12…

Q: Show that B is the inverse of A. To show that B is the inverse of A, we need to show that AB = I =…

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Q: Find the inverse of AB if 22 A and B-1 (AB)−¹ = = 5 3 2 -3 1 2 00

A: Recall: AB-1=B-1A-1

Q: and [AB) 1 = 4-33 [1] B-1 ||

A: We will find the required.

Q: Which of the following is a true statement about Power?     It is the additive inverse of a Type 2…

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Q: Find the inverse of AB if -5 A -5] and [2 1 (AB)–1

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Q: Compute the pseudo inverse of A

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Q: Find the inverse of A = 3 0 1 3 1 0 10 0 3

A: Solution

Q: List the elements of U(18).

A: The elements in  which are relatively prime to are the elements of ..Two integers  and  are called…