## anonymous 3 years ago Can someone refresh my mind on how powers work? Such as 10 to the -4th power

1. anonymous

$\huge a^{-m} \implies \frac 1{a^m}$ does that help?

2. anonymous

$\LARGE 10^{-4} \implies \frac 1{10^4} \implies \frac 1{10 \times 10 \times 10 \times 10}$

3. anonymous

some can you finish the problem?

4. anonymous

this guy solves faster than me http://www.wolframalpha.com/input/?i=10%5E%28-4%29

5. anonymous

thank you