Question

y=e^x×x^2 then dx/dy=​

Answer 1

$y = {e}^{x} {x}^{2} \\ \frac{dy}{dx} = {e}^{x} \frac{d}{dx} {x}^{2} + {x}^{2} \frac{d}{dx} {e}^{x} \\ = 2x {e}^{x} + {x}^{2} {e}^{x} \\ so \: \: \: \: \frac{dx}{dy} = \frac{1}{2x {e}^{x} + {x}^{2} {e}^{x} }$