Odpowiedź :
[tex]a) \ 3(\sqrt{11})^{2} = 3\cdot11 = 33\\\\b) \ (\frac{2}{3}\sqrt{3})^{2} =\frac{4}{9}\cdot3 = \frac{4}{3} = 1\frac{1}{3}[/tex]
[tex]a) \ 3(\sqrt{11})^{2} = 3\cdot11 = 33\\\\b) \ (\frac{2}{3}\sqrt{3})^{2} =\frac{4}{9}\cdot3 = \frac{4}{3} = 1\frac{1}{3}[/tex]