Formula of Square Root | Square Root and Cube Root Questions Answers | Aptitude Questions Answers | mastguru.com

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Square Root

If
$\begin{aligned} a^2 = b \end{aligned}$
then we say that say that square root of b is a.
and if we can write it as
$\begin{aligned} \sqrt{b} = a \end{aligned}$

for example $\begin{aligned} \sqrt{9} = 3 \end{aligned}$