Question

qual o resultado? $y = \frac{1}{2}+2\sqrt{4+12}$

Answer 1

Resposta  :

17/2



Calculo:

$\frac{1}{2} + 2\sqrt{4+12}\\ \\ \frac{1}{2} + 2\sqrt{16}\\ \\\frac{1}{2} + 2*4\\ \\\frac{1}{2} + 8$

$\frac{1}{2} + \frac{8}{1} \\\\\frac{1}{2} + \frac{16}{2} \\ \\ \frac{17}{2}$