Question

Найдите производную функции
$13x^{2}$ -14

Answer 1

$\frac{d}{dx}\left(13x^2-14\right)=\\\\=\frac{d}{dx}\left(13x^2\right)-\frac{d}{dx}\left(14\right)=\\\\=13\frac{d}{dx}\left(x^2\right)-0=\\\\=13\cdot \:2x^{2-1}=\\\\=26x$