tolong jawab please.. ..

[tex]( \frac{1}{4}.10^{-3})^{2} [/tex]
= [tex]( \frac{1}{4})^{2}.(10^{-3} )^{2} [/tex]
= [tex] \frac{1}{16}.(10^{-6}) [/tex]
= [tex] \frac{1}{16}. \frac{1}{10^{6} } [/tex]
= [tex] \frac{1}{16.10^{6} } [/tex]