Question

Suppose that the eigen values of matrix a are 1, 2, 4. The determinant of (a1) t is

Answer 1

Step-by-step explanation:

Determinant of Matrix A= product of eigen values =1×2×4=8

Determinant of Inverse Matrix of A,det(A−1)=1det(A)=18

Determinant remains same after the Transpose operation.

So, determinant of (A−1)T=det(A−1)=18=0.125