On simplification $x^{3} = 27$ , then x is equal to ......

(3)

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(2 \sqrt{3})

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(\sqrt{3})

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(\frac{1}{3})

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Solution

The correct option is A $(3)$
$x^{3} = 27$
$\Rightarrow x = 3 \sqrt{27}$
also $27 = 3 \times 3 \times 3$
$\Rightarrow x = 3 \sqrt{3 \times 3 \times 3}$
$x = 3$

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