Гляньте пример[tex]sin(5 \pi\ /3 *cos \pi x) =1/2[/tex]. Created by kate6777. algebra-ru

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July 2022 1 9 Report

Гляньте пример[tex]sin(5 \pi\ /3 *cos \pi x) =1/2[/tex]

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Матов

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$sin(\frac{5\pi}{3}*cos\pi\*x)=\frac{1}{2}\\
\frac{5\pi}{3}cos\pi\*x = \frac{\pi}{6}+2\pi\*n\\
 cos\pi\*x=\frac{1}{10}+\frac{6n}{5}\\
\pi\*x=arccos(\frac{1}{10}+\frac{6n}{5})\\
 x=\frac{arccos(\frac{1}{10}+\frac{6n}{5})}{\pi}$

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pomogite pozhalujsta s zadachkojaf3732de96dd2047c8ac3a4ee968d37f 83923

pomogite pozhalujstabd793294046ba23cee8570de83e42e19 62046

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