Предмет: Математика, автор: yura4ka

Помогите плииииз вычислить
2^3*2^-1

Ответы

Автор ответа: julyap

0

$2 ^{3} *2 ^{-1} =2 ^{3} * frac{1}{2 ^{1} } = frac{2^{3} }{2^{1} } =2^{2} =2*2=4$

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