Question

Найти производную функций e^y-e^-y+xy=0
Посогииите SOS

Answer 1

$e^y-e^{-y}+xy=0\f'_x: 0-0+y=y\f'_y: e^y+e^{-y}+x\frac{dy}{dx} =frac{y}{e^y+e^{-y}+x}$