问题补充:
求方程所确定的隐函数的导数dy/dx:siny=ln(x+y)
答案:
两边微分cosydy=(dx+dy)/(x+y)
[cosy(x+y)-1]dy=dx
dy/dx=1/[cosy(x+y)-1]
时间:2024-06-20 07:52:23
求方程所确定的隐函数的导数dy/dx:siny=ln(x+y)
两边微分cosydy=(dx+dy)/(x+y)
[cosy(x+y)-1]dy=dx
dy/dx=1/[cosy(x+y)-1]
求隐函数的偏导数siny+e^x-xy^2=0 求dy/dx
2022-06-19
求由方程x^3+y^2=4所确定的隐函数y=y(x)的dy/dx
2022-11-30
y=y(x)由方程siny+xe∧y=0所确定 求dy/dx
2023-07-27