Question

Simplify $\sqrt{72}$
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Answer 1

Answer:

$\sqrt{72} \\ \\ = \sqrt{2 \times 2 \times 2 \times 3 \times 3} \\ \\ = 2 \times 3\sqrt{2} \\ \\ = 6 \sqrt{2}$

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Answer 2

Step-by-step explanation:

$\sqrt{72} = \sqrt{2 \times 2 \times 2 \times 3 \times 3} \\ = \sqrt{(2 \times 2) \times 2 \times (3 \times 3)} \\ = (2 \times 3) \sqrt{2} \\ = 6 \sqrt{2}$