Question

Сократите дробь:
√24-√10
√12-√5

Answer 1

$\frac{\sqrt{24}-\sqrt{10}}{\sqrt{12}-\sqrt{5}}= \frac{\sqrt{2}*\sqrt{12}-\sqrt{2}*\sqrt{5}} {\sqrt{12}-\sqrt{5}}= \frac{\sqrt{2}(\sqrt{12}-\sqrt{5})}{\sqrt{12}-\sqrt{5}}=\sqrt{2}$