If A = bmatrix 1 & -1 & 1 \\ 1 & -2 & -2 \\ 2 & 1 & 3 bmatrix and square matrix B satisfy AB = 8I, then the value of |B| is: Option 1: 512 Option 2: 64 Option 3: 32 Option 4: 8

The answer is '64'. View full solution:

CUET Mathematics - If A = bmatrix 1 & -1 & 1 \\ 1 & -2 & -2 \\ 2 & 1 & 3 bmatrix and square matrix B satisfy AB = 8I, then the value of |B| is: | PYQs + Solutions

CUET Mathematics 2022 10 Aug Shift 1

Algebra

Medium

512

✅ Correct Option: 2

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