\(\left(\dfrac{17}{15}+\dfrac{17}{35}+\dfrac{17}{63}+\dfrac{17}{99}\right)\times\dfrac{11}{8}=\dfrac{68}{33}\times\dfrac{11}{8}=\dfrac{17}{6}\)
\(=\left(\dfrac{17}{15}+\dfrac{17}{35}+\dfrac{17}{63}+\dfrac{17}{99}\right):\dfrac{8}{11}=\dfrac{68}{33}\times\dfrac{11}{8}=\dfrac{748}{264}=\dfrac{17}{6}\)
(\(\dfrac{171717}{151515}+\dfrac{171717}{353535}+\dfrac{171717}{636363}+\dfrac{171717}{999999}\)):\(\dfrac{8}{11}\)
(\(\dfrac{17}{15}+\dfrac{17}{35}+\dfrac{17}{63}+\dfrac{17}{99}\)):\(\dfrac{8}{11}\)
\(\dfrac{68}{33}:\dfrac{8}{11}\)
\(\dfrac{17}{6}\)
\(\left(\dfrac{171717}{151515}+\dfrac{171717}{353535}+\dfrac{171717}{636363}+\dfrac{171717}{999999}\right):\dfrac{8}{11}\)
\(=\left(\dfrac{17}{15}+\dfrac{17}{35}+\dfrac{17}{63}+\dfrac{17}{99}\right):\dfrac{8}{11}\)
\(=\left(\dfrac{17}{3\cdot5}+\dfrac{17}{5\cdot7}+\dfrac{17}{7\cdot9}+\dfrac{17}{9\cdot11}\right):\dfrac{8}{11}\)
\(=17\cdot\left(\dfrac{1}{3\cdot5}+\dfrac{1}{5\cdot7}+\dfrac{1}{7\cdot9}+\dfrac{1}{9\cdot11}\right):\dfrac{8}{11}\)
\(=17\cdot\left(\dfrac{1}{3}-\dfrac{1}{11}\right):\dfrac{8}{11}\)
\(=17\cdot\dfrac{8}{33}\times\dfrac{11}{8}\)
\(=\dfrac{17}{3}\)
\(\sum_{ }^{ }\dfrac{ }{ }\sqrt{ }\Delta\sqrt{ }\varkappa\)
\(\left[{}\begin{matrix}\\\\\\\end{matrix}\right.\begin{matrix}&&&\\&&&\\&&&\\&&&\end{matrix}\right.\delta\begin{matrix}&&\\&&\\&&\end{matrix}\right.=}\)
