Question

$\sqrt{7 + \sqrt{4} } } }$
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Answer 1

Answer:

$\sqrt{7 + \sqrt{4} }$

Answer 2

Explanation:

$\sqrt{7 + \sqrt{4} }$

$\sqrt{4} = 2 \: so$

$= \sqrt{7 + 2}$

$= \sqrt{9}$

$= 3$

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