Question

(sqrt(3) * sqrt(52))/(sqrt(78))​

Answer 1

Ответ:

$\frac{\sqrt{3}*\sqrt{52} }{\sqrt{78} } =\frac{\sqrt{3*52}}{\sqrt{78} }=\frac{\sqrt{156} }{\sqrt{78}} =\sqrt{\frac{156}{78} } =\sqrt{2}$