y=e^x+e^x^2求dy|x=0,△x=0.1
y=e^x+e^x^2求dy|x=0,△x=0.1
[e^(x+y)-e^x]dx+[e^(x+y)-e^y]dy=0求通解
设y=[e^x+e^(-x)]^2,求dy
x=sin(y/x)+e^2 求dy/dx
y=e^x/x^2+sin2x 求dy/dx
[e^(x+y)-e^x]dx+[e^(x+y)+e^y]dy=0,求i通解
dy/dx,y=(1+x+x^2)e^x
求微分方程dx/dy+y/x=e∧x
微积分 y=e^sinx+x√x 求dy
1,y=e^tanxcos^3x,求dy 2,函数y=y(x)由方程e^(x+y)+arctan(xy)=0确定,求dy
求微分方程的通解 {[e^(x+y)]-e^x}dx+{[e^(x+y)]+ey}dy=0 答案是(e^x+1)(e^y
x*e^y+siny=0 求dy/dx