- #1
MathNoob123
- 15
- 0
Homework Statement
f(x,y)=e^(3x+9y)
find fsubxx
Homework Equations
The Attempt at a Solution
I got e^(3x+9y)3, but the stupid web assign won't take it as an answer. I am pretty sure this is the correct answer. Am i wrong? Please help =).