Rieš v \( \R \) rovnicu:
\( \normalsize\left(16-8x+x^2\right)\left(x^2-6x+9\right)=0 \)
\( \normalsize K=\left\{{3;4}\right\} \)
\( \normalsize K=\left\{{1;3}\right\} \)
\( \normalsize K=\left\{{2;4}\right\} \)
\( \normalsize K=\left\{{3;5}\right\} \)