Question

y= 2x^8 / e^x
Производная

Answer 1

$y = frac{2x^8}{e^x}$

$y' = frac{16x^7cdot e^x-2x^8cdot e^x}{e^{2x}}=frac{e^x(16x^7-2x^8)}{e^{2x}}=frac{16x^7-2x^8}{e^{x}}$