Which of the following numbers is different from others?

\sqrt{2}

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\sqrt{3}

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\sqrt{4}

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\sqrt{5}

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Solution

The correct option is C $\sqrt{4}$
$4^{\frac{1}{2}} = 2$ , which is a rational number.
The other options are irrational numbers.
So, $4^{\frac{1}{2}}$ is different from others.

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Similar questions

Identify the rational number which is different from the other three. Explain your reasoning

-5/11,-1/2,-4/9,-7/3

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