Question

If A = [-2 0 0; 1 2 3; 5 1 -1], then the value of | A (adj. A) | is:

If A is a square matrix of order 2 and |A| = -2, then value of |5A'| is :

If A is a square matrix of order 3 such that |adj·A| = 8, then the value of |Aᵀ| is :

If A = [0 1 -1; 1 2 1; 0 3 -2], then the value of |A adj (A)| is :