how to solve (65000/10000)1/4
\( (\frac{65000}{10000})^{1/4}=(\frac{6.5*10000}{10000})^{1/4}= 6.5^{0.25}\quad or \quad \sqrt[4]{6.5}\)
You couls estimate this on the calculator if you wanted to. ://
6.5^0.25 = 1.5967184337873702
