Răspuns :
[tex]\it a)\ \ \sqrt{75}=\sqrt{25\cdot3}=5\sqrt3\\ \\ \\ b)\ \ \sqrt{32}=\sqrt{16\cdot2}=4\sqrt2\\ \\ \\ c)\ \ \sqrt{72}=\sqrt{36\cdot2}=6\sqrt2\\ \\ \\ d)\ \ \sqrt{192}=\sqrt{64\cdot3}=8\sqrt3\\ \\ \\ e)\ \sqrt{338}=\sqrt{169\cdot2}=13\sqrt2[/tex]