Rieš v \( \mathbb{R} \) rovnicu:
\( \sqrt{\sqrt{x+4}}=\sqrt{x+1} \)
\( K=\left\{\frac{-1+\sqrt{13}}{2}\right\} \)
\( K=\left\{\frac{-1+\sqrt{17}}{2}\right\} \)
\( K=\left\{\frac{-1-\sqrt{13}}{2}\right\} \)
\( K=\left\{\frac{-1+\sqrt{5}}{2}\right\} \)