[tex]( \sqrt{ 8 } + \sqrt{ 72 } ) \div ( \sqrt{ 50 } - \sqrt{ 2 } )[/tex]
[tex]\frac{2\sqrt{2}+\sqrt{72}}{\sqrt{50}-\sqrt{2}} [/tex]
[tex]\frac{2\sqrt{2}+6\sqrt{2}}{\sqrt{50}-\sqrt{2}} [/tex]
[tex]\frac{8\sqrt{2}}{\sqrt{50}-\sqrt{2}} [/tex]
[tex] \frac{8\sqrt{2}}{5\sqrt{2}-\sqrt{2}} [/tex]
[tex]\frac{8\sqrt{2}}{4\sqrt{2}} = 2[/tex]
Sper ca ti-am fost de folos. Succes!
