设z=f(x,y)满足=4xy,且fx(x,0)=1,f(0,y)=2y, (Ⅰ)求f(x,y); (Ⅱ)设D={(x,y)|x≤x2+y2≤2x},求f(x,y)dxdy.

admin2022-12-09  3

问题 设z=f(x,y)满足=4xy,且fx(x,0)=1,f(0,y)=2y,
(Ⅰ)求f(x,y);
(Ⅱ)设D={(x,y)|x≤x2+y2≤2x},求f(x,y)dxdy.

选项

答案[*]

解析
转载请注明原文地址:https://kaotiyun.com/show/IVgD777K
0

最新回复(0)