Предмет: Математика, автор: nastakostenko922

Решите пожайлуйста (2/7) во 2 степени срочно!!!

Ответы

Автор ответа: werfhvjj24642

1

Ответ:

(-2/7)^2= 4/ 49

Пошаговое объяснение:

Автор ответа: Аноним

2

Ответ:

$\frac{2}{7}$ ²= $\frac{4}{49}$

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