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Автор - onlytankidaso

frac{14^{30} }{7^{31} * 2^{29} }


Решите пример

Ответ

Автор - terikovramazan

Ответ:2/7

Объяснение:

14^30/7^31*2^29=2^30*7^30/7^31*2^29=2^(30-29)*(7^(30-31)=2^1*7^-1=2/7

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