Question

simplificando raiz quadrada de 75/12?

Answer 1

Será: √75/12= 
5√3/2√3= 
5√3*2√3/2√3*2√3= 
30/12=5/2

Answer 2

$\sqrt{ \frac{75}{12} } = \sqrt{ \frac{25\cdot3}{4\cdot3}} =\sqrt{ \frac{25}{4}} = \frac{5}{2}$

-----------------------------------------------------------------------------------------------------
$\sqrt{ \frac{75^{:3}}{4_{:3}}} =\sqrt{ \frac{25}{4}} = \frac{5}{2}$