Răspuns:
[tex]\sqrt{2} *\sqrt{8} =\sqrt{2*8} =\sqrt{16} =4\\\\\sqrt{10} *\sqrt{2} *\sqrt{5} =\sqrt{10*2*5} =\sqrt{100} =10\\\\\sqrt{50} :\sqrt{2} =\sqrt{50:2} =\sqrt{25} =5\\\\\sqrt{1000} :\sqrt{100} =\sqrt{1000:100} =\sqrt{100} =10\\\\\sqrt{6^5} :\sqrt{6^3} =\sqrt{6^2} =\sqrt{36} =6\\\\\sqrt{64:8:2} =\sqrt{4} =2\\\\\sqrt{625:5} =\sqrt{25} =5\\\\\sqrt{18:2} =\sqrt{9} =3\\\\\sqrt{2*32} =\sqrt{64} =8[/tex]
