" If "A" and "B" are square matrices of the same order and "AB=3I," then "A^(-1)" is equal to "

If A and B ar square matrices of the same order and AB=3I , =then A^(-1) is equal to

If A and B are square matrices of the same order, then

If A and B are square matrices of the same order and AB=3l then A^(-1) is equal to

If A and B are square matrices of same order, then

If A and B are two square matrices of the same order, then AB=BA .

If A and B are two square matrices of the same order , then AB=Ba.

If A and B are square matrics of the same order then (A+B)(A-B)=?

If A and B are square matrices of the same order, then AB = 0 implies

If A and B are square matrices of same order such as AB=A,BA=B then (A+I)^(5) is equal to (where I is the unit matrix):-

If A and B are square matrices of the same order and AB = 3I , then A^-1 = i] 3 B ii] frac{1}{3}B iii] 3B^-1 iv] frac{1}{3}B^-1