Question

If A=4 and order of matrix is 3 then find |adj(adjA)

Answer 1

Answer:

If , A=4 ,n=3

Then |adj(adjA)|=|A|^(n-1)²

=|4|^(3-1)²

=|4|^2²

=|4|⁴

=256

Step-by-step explanation:

Hope it helps you......