Question

Efetuando as soma dos radicais  \sqrt{3} + \sqrt{27} [/tex] , obtemos?

Answer 1

$\sqrt{3} + \sqrt{27}\\ Faz\ o\ mmc\\ \sqrt{3}+ \sqrt{3^2.3} \\ \sqrt{3}+ 3 \sqrt{3} \\4 \sqrt{3}$

Answer 2

$\sqrt{3} + \sqrt{27} \\ \sqrt{3} + \sqrt{3^2. 3} \\\ \sqrt{3} + 3\sqrt{3}\\ 4\sqrt{3}$