Question

calculate the partial derivative for..

f(x, y) = 8xe^(2xy)

fx?
fy?

Answer 1

Fx=16xye^(2xy)+8e^2xy
Fy=16x^2e(xy)

Answer 2

Just use the rules for one variable calculus and remember to do this individually for both partial derivatives.

Answer 3

where'd you get 16?

Answer 4

The exponent in your function is 2xy. We multiply the 8x by 2x using the chain rule.