If A = bmatrix 1 & 0 \\ -1 & 7 bmatrix, I = bmatrix 1 & 0 \\ 0 & 1 bmatrix and A^2 = 8A + kI, the value of k is : Option 1: 7 Option 2: -7 Option 3: 8 Option 4: -8

The answer is '-7'. View full solution:

CUET Mathematics - If A = bmatrix 1 & 0 \\ -1 & 7 bmatrix, I = bmatrix 1 & 0 \\ 0 & 1 bmatrix and A^2 = 8A + kI, the value of k is : | PYQs + Solutions

CUET Mathematics 2023 11 Aug Shift 1

Applied Mathematics

Medium

-7

-8

✅ Correct Option: 2

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