Question

how to solve 64^1/2​

Answer 1

its

$= \sqrt[2]{64} \\ = \sqrt{8 \times 8} \\ = 8$

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Answer 2

$Given \: 64^{\frac{1}{2}}$

$= ( 8^{2} )^{\frac{1}{2}}$

$= 8^{2\times \frac{1}{2}}$

/* By Exponential Law */

$\boxed{ \pink{ (a^{m})^{n} = a^{m\times n }}}$

$= 8$

Therefore.,

$\red{ 64^{\frac{1}{2}} }$

$\green {= 8 }$

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