Show that B is the inverse of A. 9 6 18 A = L 1 1 3 B -1 -1 -2 STEP 1: Find AB. AB = STEP 2: Find BA. BA = || 10] T 3 000 000 1 -1 0 -6 -0 0 -9 3 3 000 700 = I = I

Q: 11. Assume that the stated inverses exist, prove (I + A-\B-l)-!A-1 = A-'(I +B-' A-1)-1

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Q: 2 Use the inverse of A = 3 125 60 80 30 45 19 26 3 to decode the following 85 120 6 8 10 15 84 117…

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Q: R.REF -1 1 0 1 -1 0 CT 5 -13 4 -9 -2 3 0 0 -1 -1 1002 0 1 0 0 0 1 0000 -1 -2

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Q: Petermine whether B is the inverse of A. 1 -2 3 2 A = B = - 1 3 11 Is B the inverse of A? O Yes O No

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Q: 5. Find x, and x, by using inverses. 8 3T: [ X1 14 3 5 X2 13

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

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Q: Perform the following additions or subtractions a. C. N 25 5 3 12 4 + 4x 2y d e f.

A: Since you have uploaded multiple part questions according to our guidelines we have solved first…

Q: the-hx е Lox.

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Q: 4. 31

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Q: Instructions: Evaluate the following notation if X1 = 4 X2 2 X3 = 10 X = 5 Xs = 7 X3 = 10 X4 = 5 Y1…

A: ∑i=15(xi2+yi2)

Q: Example 1.7.31. Evaluate 3i – 6 i=1

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Q: [6 31 Use Gauss elimination method to find the inverse of A = %3D

A: In order to determine the inverse using the Gauss elimination method, augment the matrix with an…

Q: Find the inverse of 23 25

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Q: Show that B is the inverse of A.

A: Given, The matrices are,

Q: 9) Simplify the following to an expression with positive exponents only. 3 x-³ (y² z-¹) ³…

A: As per request we solve question 9

Q: 2 1 Let A = What is the inverse of A? 6 4

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Q: 4 -7 6 5. Find the inverse of -2 4 5 7 -4

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Q: 2 1 -5 and B = 4 find A · B fA = 3 1 -2 3 1 f possible.

A: Given: A=213131 and B=-5-54-2

Q: 1 2 -2 Find the inverse of A = 0 4 -1 L0 9 -2

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Q: Determine the inverse of A, and show that A-1A = I.

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Q: 23 3. Use the inverse of A = to decode the following 85 120 6 8 10 15 84 117 42 56 90 4 3 125 60 80…

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Q: 1 15. Find the inverse (showing your work) of A = -1 2 3 Ax = -2 6 -3 -31 1 2. Use the inverse to…

A: A=1-3-3-1122-3-3A-1=1Aadj(A)

Q: 3+18p 2 36p 1+6p 12p² O b. p +6 12p² O 1+2 C. O d. 3+2p Simplify O a. ³, P# 0 3, p= 0 ,P# 0 6p, p= 0

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Q: Transform each of the following by making the change of variable j = i – 5 i 1-מת Li=5 a. (n-i)2…

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Q: Given 10x2 + 17x +3 Which two numbers multiply to a · c and add to b ? 10 and 3 1 and 17 15 and 2 10…

A: Given data  Quadratic equation 10x^2+17x+2 It is a from ax^2+bx+c  Product a•c=30  Sum a+c=b=17  The…

Q: Show that B is the inverse of A. [. 51 2. B%3= 92 AB%3D BA =

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Q: 2х 0 - 2 find x if 2x 1 1 x = 1,-1 none x = 3,-3 O x = 2,-2

A: Two matrices are equal if they have the same dimension or order and the corresponding elements are…

Q: Find the inverse of -2 1 [30] - -1 ON [12] A. 1 1 OB [44] B. -1 -2 Oc[12] C. OD [=11] D. -12

A: We have given a matrix, A=-21-11 We need to find inverse of matrix A. An n×n matrix B is said to be…