Решите примеры пожалуйста. 5 2/5х(-1 1/9); -1 3/4:5 1/4;. Created by lolshto111. matematika-ru

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August 2021 1 10 Report

Решите примеры пожалуйста.
5 2/5х(-1 1/9);
-1 3/4:5 1/4;

Answers & Comments

julyap $1)5 \frac{2}{5} *(-1 \frac{1}{9} )= \frac{27}{5} *(- \frac{10}{9} )=- \frac{27*10}{5*9} =-3*2=-6 \\ \\ 2)-1 \frac{3}{4} :5 \frac{1}{4} =- \frac{7}{4} : \frac{21}4} =- \frac{7}{4} * \frac{4}{21} =- \frac{7*4}{4*21} =- \frac{1}{3}$

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srochno nado otrezok mr i nq peresekayutsya v tochke r prichyom nppq i ugol mnprqp

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lolshto111 September 2021 | 0 Ответы

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srochno nado otrezok mr i nq peresekayutsya v tochke r prichyom nppq i ugol mnprqp

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