Question

if A and B are invertible matrix of same order and determinent of inverse of matrix AB is equal to 8 and determinent of A is 2 then what is determinent of matrix B
if A and B are virtual matters of same order and determinant of inverse of matrix A b is equal to 8 and determinant of a matrix A is equal to 2 what is judgement of matrix be ​

Answer 1

Answer:

ab...............................