Question

y=(3-x/2)^-9 найти производную функции срочно

Answer 1

$y=(3-frac{x}{2})^{-9}; ; ; ,; ; ; (u^{n})'=ncdot u^{n-1}cdot u'\\y'=-9cdot (3-frac{x}{2})^{-10}cdot (3-frac{x}{2})'=-9cdot (3-frac{x}{2})^{-10}cdot (-frac{1}{2})=\\=4,5cdot (3-frac{x}{2})^{-10}$