- #1
~Sam~
- 80
- 0
Homework Statement
pt)
If A=
4e^4t x sin(4t) 4e^2t x cos(4t)
-3e^4t x cos(4t) 3e^2t x sin(4t)
Then A inverse is?
x= times
^=power
sorry for bad format
Homework Equations
Since it's 2x2 I know you can use the determinant equation 1/(ad-bc) ..etc
The Attempt at a Solution
Because of the weird variables I'm not sure how to simplify the multiplication when doing the determination equation.