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Автор - Tuuut18

Срочнооо
решите уравнение((

Ответ

Проверено экспертом

Автор - miron2077
(√d+1)/√n  при d=4    n=49/25
(√4+1)/√(49/25)=(2+1)/(7/5)=(3*5/7)=15/7=2 1/7

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