Wb Jee
Matrices And Determinants
WB JEE 2009
MCQ+1 / -0.252009
If A and B are square matrices of the same order and AB = 3I, then A\(-\)1 is equal to
Wb Jee
WB JEE 2009
If A and B are square matrices of the same order and AB = 3I, then A\(-\)1 is equal to