Question

$\sqrt{64 = }$

Answer 1

√64=8 that's the answer

Answer 2

Heyaa folk,
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Q. $\sqrt{64 = ? }$
Ans : We can say the question in words as 'Square root of 64'. So the answer is -
$\sqrt{64 }$
$= 8$
By other way, we can say -x times equals -x ∴ $\sqrt{64 }$ $= - 8$
Hence, -8 × -8 = 64 also.
So, the answer is 8 or -8.
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Hope it helps u :)