Taux d'achèvement
0 %
Řešení soustavy rovnic
Řeš v ℝ × ℝ soustavu rovnic:
(x + 4)(y\ –\ 2) = (x\ –\ 2)(y + 13)
\large \left( x-1\right) \left( y-3\right) = \left( x + 2\right) \left( y-5\right)
\large K = \left \{ {\left[ {3;6} \right] } \right \}
\large K = \left \{ {\left[ {2;9} \right] } \right \}
\large K = \left \{ {\left[ {4;7} \right] } \right \}
\large K = \left \{ {\left[ {5;8} \right] } \right \}