Question

Leia a questão abaixo e responda o que se pede.

* *
A) 5√3
B) 2√6
C) 2√3
D) 3√3
E) √3

Answer 1

Resposta: A $5\sqrt{3}$

Explicação passo-a-passo:

$\sqrt{27} \\\\\\\sqrt{3^3} \\\sqrt{3^2^+^1} \\\\\sqrt{3^2*3^1} \\\\\sqrt{3^2*3} \\\\\sqrt{3^2}\sqrt{3} \\\\3\sqrt{3}$

$3\sqrt{3} + 2\sqrt{3} = 5\sqrt{3}$