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Řešení rovnice v R
Řeš v ℝ rovnice:
\large \left( 2 x + 3\right) ^{2}-\left( 3 x-2\right) ^{2} = \left( 4 x-5\right) ^{2}-\left( 3 x-2\right) \cdot \left( x + 6\right)
\large K = \left \{ {\Large \frac{4}{9}\large ;5} \right \}
\large K = \left \{ {\Large \frac{5}{9}\large ;4} \right \}
\large K = \left \{ {\Large \frac{3}{9}\large ;4} \right \}
\large K = \left \{ {\Large \frac{4}{9}\large ;4} \right \}