GATE_AE_2027_MOCK_05_Q12 GATE 2027 Aerospace Engineering All-India Master Mock 05 (High-Yield Comprehensive Grand Finale) NAT · 1 Mark
Engineering Mathematics • Linear Algebra • Eigenvalues and Eigenvectors

For the matrix A = [[5, 0], [0, 5]], what is the determinant of A?

Answer Key:
25

Step-by-Step Verified Solution

### Solution: det(A) = 5 * 5 - 0 = 25. Correct: 25.
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