Question

помогите пожалуйста

Answer 1

Ответ:

$\displaystyle f(x) = \frac{7 {x}^{2} + 8x + 8 }{x}$

$\displaystyle f(x) = \frac{7 {x}^{2} }{x} + \frac{8x}{x} + \frac{8}{x}$

$\displaystyle f(x) = 7x + 8 + \frac{8}{x}$

$\displaystyle F(x) = 7 \times \frac{ {x}^{2} }{2} + 8 \times x + 8 ln( |x| ) + C$

$\displaystyle F(x) = \frac{7 {x}^{2} }{2} + 8x + 8 ln( |x| ) + C$