Show that B is the inverse of A. -6 9 18 40-4 - 1 1 2 1 -1 -1 A = STEP 1: Find AB. AB= X STEP 2: Find BA. BA = 1 0 0 1 5/3 -5/3 0 1 0 2 = 0 ↓1 -11/3 ↓ 1 3 1 -9 0 1 -12 -6 3 3 12 1 -2/3 4 5/3 0 ↓ 1 = I = I

Q: Find the inverse of AB if -1 -4 A-¹ = and B-1 = 0 -3 -1 3 -3 3

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Q: Show that B is the inverse of A, where

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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: Show that B is the inverse of A. -4 2 A = - [ 1 ² ] B = [ 5 58 2 ↓ 1 AB = BA = 00 ↓ 1 - 1 2 = I = I

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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: . Verify that y = x - 8 and y = 2x + 16 are inverses %3D

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Q: Show that B is the inverse of A.

A: Given, The matrices are,

Q: Show that B is the inverse of A. AB= BA = -2 2 -B-[14] = 3 34 2 2 A = = I = I

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Q: Evaluate using the substitution method. √ dz 2x4 (6 +x5) 4 2 1 [(26²du) - 15 (6+23)² + = = + C +x5)³…

A: Given ∫2x46+x54dx

Q: Q2. Find the inverse of 2 1 1 0 1 0 5 4 1 3 if it exists.

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Q: V. Let u¯= (-7, –2) and v= (-7, -1). Find u Select the correct answer below: O (0, 1) O (14,3) O (0,…

A: Given u→=-7, -2 and v→=-7, -1

Q: 3. Is B the inverse of A? [17 25 ‚B = -2 3 -25 (d) A = 17 [17 25] 24 36 3 (e) A= %3D -2 12

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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…

A: Solution :-

Q: Find the inverse of AB if and (AB)-¹ = 4²¹ - 12/22/1 = = 2-5 B²¹ - [12]

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Q: Let A = -2 3 1 0 -1 1 0 2 1 Then cofactor, C2,1 =

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

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Q: А = 1 1 1 3 4 -3 - 1 0 2 B || 8 -2 1 -3 1 0 - 4 1 1

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Q: A=[1 -3 -5 -8]      [0 5 -5 -6]      [0 0 -4 -5]      [0 0 0 4] Inverse of the following matrice

A: use the concept of  A = IA