0 %
Rovnice s neznámymi
Rieš v \( ℝ × ℝ \) sústavu rovníc:
\( \large\frac16x\ –\ \frac16z=\ –\frac{{13}}{{168}} \)
\( \normalsize7x=2 \)
\( \large K=\left\{{\left[{\frac{2}{7};\frac{2}{4}}\right]}\right\} \)
\( \large K=\left\{{\left[{\frac27;\frac34}\right]}\right\} \)
\( \large K=\left\{{\left[{\frac{2}{7};\frac{5}{4}}\right]}\right\} \)
\( \large K=\left\{{\left[{\frac{3}{7};\frac{3}{4}}\right]}\right\} \)