Предмет: Алгебра, автор: Опера2015

324^2-224^2/200*1096
Вычислить наиболее рациональным способом

Ответы

Автор ответа: CVita
14
\frac{324^2-224^2}{200*1096}= \frac{(324-224)(324+224)}{200*1096}= \frac{100*548}{200*1096}= \frac{1}{2*2}= \frac{1}{4}=0.25
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