Question

f(x) = x+1/x, x0=1 Решить

Answer 1

Ответ:

$f(x) = (x + \frac{1}{x} )$

$f(x) = (x) + ( \frac{1}{x})$

$f(x) = 1 - \frac{1}{ {x}^{2} }$

$f(1) = 0$