Odpowiedź :
[tex]\sqrt{33} \cdot\sqrt{3\frac{2}{3}} =\sqrt{33 \cdot\frac{11}{3}} =\sqrt{11\cdot11} =11\\\\\sqrt{300} -7\sqrt{3} =\sqrt{100\cdot3} -7\sqrt{3} =10\sqrt{3} -7\sqrt{3} =3\sqrt3[/tex]
[tex]\sqrt{33} \cdot\sqrt{3\frac{2}{3}} =\sqrt{33 \cdot\frac{11}{3}} =\sqrt{11\cdot11} =11\\\\\sqrt{300} -7\sqrt{3} =\sqrt{100\cdot3} -7\sqrt{3} =10\sqrt{3} -7\sqrt{3} =3\sqrt3[/tex]