If A, B are square matrices of order 3, A is non-singular and AB=0, then B is a

If A,B are square matrices of order 3,A is non-singular and AB=O, then B is a a (a) null matrix (b) singular matrix (c) unit matrix (d) non-singular matrix

If A, B are square matrices of order 3,A is non0singular and AB = O, then B is a

If A and B are square matrices of order 3, then

If A and B are non zero square matrices of order 3, then

If A and B are square matrices of order 3 such that |A|=1 and ,|B|=4, then what is the value of |3AB|?

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 the same order and AB=3I , then A^(-1)=

If A and B are square matrices of order 3 such that |A|=1,|B|=3, then find the value of |2AB|