Mathematics 61 Online
OpenStudy (anonymous):

m3n3 ________ m4n4

OpenStudy (anonymous):

$\frac{m^3n^3}{m^4n^4} = \frac{1}{mn}$

OpenStudy (anonymous):

You know you can post multiple items in a single question. And you've posted this particular problem twice. See my answer in your other question (it agrees with s martin).