- #1
LaraCroft
- 14
- 0
Homework Statement
If A =
[ -4e^4t sin(9t) -4e^5t cos (9t) ]
[ 4e^4t cos (9t) -4te^5t sin (9t) ]
then A^-1 =
[ ___ ___ ]
[ ___ ___ ]
Homework Equations
how do you deal with the exponents?
The Attempt at a Solution
Put into RREF, and then see what the inverse is?