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Автор - nikitafidotov

Найдите значение выражения
(1/3a + 1/6a)*a^2/5 при а=-2,7

Ответ

Проверено экспертом

Автор - qayum6972
(frac{1}{3a}+frac{1}{6a})*frac{a^2}{5}= [tex](frac{2}{6a}+frac{1}{6a})*frac{a^2}{5}= [tex]frac{1}{2a}*frac{a^2}{5}=frac{a}{10}=frac{-2,7}{10}=-0,27

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