Rovnica s odmocninami
Rieš v \( \R \) rovnicu:
\( \normalsize8\sqrt{x+11}+\sqrt{x-11}=7\sqrt{x+21}+4\sqrt{x-21} \)
\( \large K=\left\{{\frac{{55}}{3}}\right\} \)
\( \large K=\left\{{\frac{{75}}{3}}\right\} \)
\( \large K=\left\{{\frac{{65}}{3}}\right\} \)
\( \large K=\left\{{\frac{{65}}{4}}\right\} \)