Question 885776
{{{(4*10^-5)^-6}}}
= {{{(4^-6*10^30)}}}
= {{{10^30/4^6}}}
= {{{10^30/4096}}}
= {{{2.44140625*10^-4*10^30}}}
= {{{2.44140625*10^26}}}
-------------
Use as many significant figures as appropriate.