If you fail, never give up because FAIL means 'First Attempt In Learning'.— A. P. J. Abdul Kalam

Matrices and Determinants — quick quiz

5 real NSEA questions on Matrices and Determinants. Instant scoring and solutions, no signup — see where you stand in ~3 minutes.

Question 1 of 2

HARD

If A is a 3×3 matrix with det(A) = 4, then det(3A²) is equal to: