Предмет: Алгебра, автор: kotenokgavs

f(x)=4/x
Вычислите f(5)+f(-7)

4585o7k5099: вы проходили первообразные?...

Ответы

Автор ответа: aqzhanxx

0

Ответ:

$\frac{8}{35}$

Объяснение:

$\frac{4}{5} + \frac{4}{ - 7} = \frac{4}{5} - \frac{4}{7} = \frac{28 - 20}{35} = \frac{8}{35}$

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