Предмет: Алгебра, автор: khadonovavika

-5²×1/15+(5/7)⁰ обчисліть даю 50 балів ​

Ответы

Автор ответа: flybirdster
0

Ответ: =-5*5*\frac{1}{3*5}+(\frac{5}{7})^{0}=-\frac{5}{3}+1=\frac{3}{3} -\frac{5}{3}=-\frac{2}{3}

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