Find the second-order partial derivative fyxyf_{yxy}fyxy for f(x,y)=x2y3+exy2f(x, y) = x^2 y^3 + e^x y^2f(x,y)=x2y3+exy2.
12xy+4yex12xy + 4ye^x12xy+4yex
6xy2+2yex6xy^2 + 2ye^x6xy2+2yex
12xy12xy12xy
6y2+2ex6y^2 + 2e^x6y2+2ex