Matrices A and B will be inverse of: (1)
A. AB = BA
B. AB = BA = 0
C. AB = 0, BA = 1
D. AD = BA = 1
Answer:D
Matrices A and B will be inverse of: (1)
A. AB = BA B. AB = BA = 0 C. AB = 0, BA = 1 D. AD = BA = 1