z=e^xy+yx^2求函数偏导数zx=,zy=
问题描述:
z=e^xy+yx^2求函数偏导数zx=,zy=
答
zx=ye^xy+2xy
zy=xe^xy+x^2
z=e^xy+yx^2求函数偏导数zx=,zy=
zx=ye^xy+2xy
zy=xe^xy+x^2