√70以上 solve (1 e^x/y)dx e^x/y(1-x/y)dy=0 270057
y = C*e^x where C is some constant If you aren't looking for the general solution, but rather just one solution, then sometimes you can figure it out for simple differential equations like this by thinking for a second about what the differential equation literally means dy/dx=y We're looking for a function, y, which has the property that the derivative of y is equal to y itself