Question

simplificar.\\(\sqrt{18}\\)

Explanation:

Step1: Factor out perfect square

$\sqrt{18} = \sqrt{9 \times 2}$

Step2: Split square root

$\sqrt{9 \times 2} = \sqrt{9} \times \sqrt{2}$

Step3: Simplify perfect square root

$\sqrt{9} = 3$, so $3 \times \sqrt{2}$

Answer:

$3\sqrt{2}$