Question

If A and B are both inverses of the matrix C then?

Answer 1

Answer:

If B and C are inverses of A then B=C. Thus we can speak about the inverse of a matrix A, A-1. If A is invertible and k is a non-zero scalar then kA is invertible and (kA)-1=1/k A-1.

Answer 2

Step-by-step explanation:

If B and C are inverses of A then B=C. Thus we can speak about the inverse of a matrix A, A-1. If A is invertible and k is a non-zero scalar then kA is invertible and (kA)-1=1/k A-1.