Question

$\sqrt[?]27simplify \: the \: surd$
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Answer 1

Hello Mate,

Here is your answer,

We have to simplify the surd

$\sqrt{27}$

We know, 27 = 3 x 3 x 3

$\sqrt{27} \\ \\ = \sqrt{3 \times 3 \times 3} \\ \\ = \sqrt{( {3})^{3} } \\ \\ = \sqrt{ {(3)}^{2} \times 3 } \\ \\ = 3 \sqrt{3}$

Hope it helps:)