Ile to jest? (-2/3*√3)²

[latex](- \frac{2}{3} * \sqrt{3})^{2} = (- \frac{2}{3} * \sqrt{3}) * (- \frac{2}{3} * \sqrt{3}) = \\ = \frac{4}{9 } - \frac{2}{3} \sqrt{3} - \frac{2}{3} \sqrt{3} + 3 = 3 \frac{4}{9} - 1 \frac{1}{3} \sqrt{3} [/latex]

4/9*3=4/3=1 1/3 proszę