[tex] \sqrt[4]{0.0001} = (0.0001)^{ \frac{1}{4} } = ( \frac{1}{10000} )^{ \frac{1}{4} } = [/tex]
[tex]( \frac{1}{ 10^{4} } )^{ \frac{1}{4} } = \frac{ 1^{ \frac{1}{4} } }{ ( 10^{4} )^{{ \frac{1}{4} }} } = \frac{1}{ 10^{(4* \frac{1}{4} )} } = \frac{1}{10} = 0.1[/tex]
