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Riešenie sústavy rovníc
Rieš v \( \R \) × \( \R \) sústavy rovníc:
\( \normalsize x^2+9y^2=36 \)
\( \normalsize2x-3y=0 \)
\( \large K=\left\{{\left[{-\frac{{6\sqrt5}}{5};-\frac{{4\sqrt5}}{5}}\right];\left[{\frac{{7\sqrt5}}{5};\frac{{4\sqrt5}}{5}}\right]}\right\} \)
\( \large K=\left\{{\left[{-\frac{{6\sqrt5}}{5};-\frac{{4\sqrt5}}{5}}\right];\left[{\frac{{6\sqrt5}}{5};\frac{{4\sqrt5}}{5}}\right]}\right\} \)
\( \large K=\left\{{\left[{-\frac{{6\sqrt5}}{5};-\frac{{3\sqrt5}}{5}}\right];\left[{\frac{{6\sqrt5}}{5};\frac{{4\sqrt5}}{5}}\right]}\right\} \)
\( \large K=\left\{{\left[{-\frac{{5\sqrt5}}{5};-\frac{{4\sqrt5}}{5}}\right];\left[{\frac{{6\sqrt5}}{5};\frac{{4\sqrt5}}{5}}\right]}\right\} \)