- #1
~Sam~
- 80
- 0
Homework Statement
Suppose A is a 33 matrix such that det(A)=15.
Then det[A3((adj(A))−1)2]= and det[5A−1(adj(A))]
-1=inverse
Homework Equations
I know the properties of determinants and inverses
The Attempt at a Solution
Problem simplifying to get a number.