问题描述:
高数求导(dy/dx)习题
设由下列方程确定y是x的函数,求dy/dx
(1)cos(x^2 +y)=x
求下列参数方程所确定的函数y=f(x)的导数dy/dx
(1)x=(e^t)sint,y=(e^t)cost.
(1)-[1+2xsin(x^2 +y)]/[sin(x^2 +y)]
(2)cost-sint/sint+cost
设由下列方程确定y是x的函数,求dy/dx
(1)cos(x^2 +y)=x
求下列参数方程所确定的函数y=f(x)的导数dy/dx
(1)x=(e^t)sint,y=(e^t)cost.
(1)-[1+2xsin(x^2 +y)]/[sin(x^2 +y)]
(2)cost-sint/sint+cost
问题解答:
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