设y=e^(x/2)+x^2*sin√x,求y′
设y=e^(x/2)+x^2*sin√x,求y′
设y=[e^x+e^(-x)]^2,求dy
x=sin(y/x)+e^2 求dy/dx
求y=sin(e^2x)的微分y'
数学题求dy/dx设 f'(x)=sin√x 定义(x>0),又y=f[e^(2x)]求dy/dx
设函数y=e∧sin(x∧2),求dy
设函数y=f(x)由方程sin y+e^x-xy^2=0确定,求d y/d x
Z=x*sin xy+e^x+y或设y=(x)是由方程xy+sin x+sin y=1确定,求y”
1、设函数y=y(x)由方程e^x-e^y=sin(xy)所确定,求(dy/dx)|x=0;2、设函数f(x)=x^2+
y是x 的隐函数的导数,1)、xy-e^x+e^y=1,求y' .2)设y=sin(x+y),求dy/dx,d^2y/d
设y=e的x方ln(2x),试求y的导数y‘
设y=sin x/1+x^2,求y’及dy