Предмет: Алгебра, автор: aitsanjar2007

В выполните действие.
даю 56 баллов ❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️

Приложения:

Ответы

Автор ответа: kotofeevicholeg

1

Решение:

а) $-\frac{18p^3}{11q^3} : \frac{9p^2}{22q} = -\frac{18p^3}{11q^3} * \frac{22q}{9p^2} = -\frac{4p}{q^2}$

б) $\frac{35m^2n}{1} : \frac{7m^3}{24} = \frac{35m^2n}{1} * \frac{24}{7m^3} = \frac{120n}{m}$

Автор ответа: Universalka

1

$1)-\frac{18p^{3} }{11q^{3} } :\frac{9p^{2} }{22q} =-\frac{9p^{2}\cdot2p }{11q\cdot q^{2}} \cdot\frac{11q\cdot 2}{9p^{2} }=\boxed{ -\frac{4p}{q^{2} }}\\\\\\2)\frac{35m^{2} n}{1}:\frac{7m^{3} }{24} =\frac{7m^{2}\cdot 5n\cdot24 }{7m^{2}\cdot m } =\boxed{\frac{120n}{m} }$

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