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drpeppergal
Can someone refresh my mind on how powers work? Such as 10 to the -4th power
\[\huge a^{-m} \implies \frac 1{a^m}\] does that help?
\[\LARGE 10^{-4} \implies \frac 1{10^4} \implies \frac 1{10 \times 10 \times 10 \times 10}\]
some can you finish the problem?
this guy solves faster than me http://www.wolframalpha.com/input/?i=10%5E%28-4%29