§ Задание 36
\[\boxed{\mathbf{6.36}}\]
\[\frac{13}{11}\ :\frac{11}{13} = \frac{13}{11} \cdot \frac{13}{11} = \frac{169}{121} -\]
\[нужное\ нам\ число.\]
\[Ответ:\ \frac{169}{121}.\]
\[\boxed{\mathbf{6.36}}\]
\[\frac{13}{11}\ :\frac{11}{13} = \frac{13}{11} \cdot \frac{13}{11} = \frac{169}{121} -\]
\[нужное\ нам\ число.\]
\[Ответ:\ \frac{169}{121}.\]