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Автор - Milena667

5 срочно 13 минут осталось​

Ответ

Проверено экспертом

Автор - Universalka

(frac{1}{2})^{-2} -(-frac{5}{9})^{o}+(frac{1}{3})^{2}:3=4-1+frac{1}{9}:3=3+frac{1}{9}*frac{1}{3} =3+frac{1}{27}=3frac{1}{27}

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