Question

question
express in simplest radical form.
$sqrt{98}$
answer attempt 1 out of 2

Explanation:

Step1: Factor 98 into perfect square

$\sqrt{98} = \sqrt{49 \times 2}$

Step2: Separate the perfect square

$\sqrt{49 \times 2} = \sqrt{49} \times \sqrt{2}$

Step3: Simplify the perfect square root

$\sqrt{49} \times \sqrt{2} = 7\sqrt{2}$

Answer:

$7\sqrt{2}$