SOLUTION: 4mn^3/10n^2 i need to simplify this

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Question 549043: 4mn^3/10n^2 i need to simplify this
Answer by Edwin McCravy(20054) About Me  (Show Source):
You can put this solution on YOUR website!
%284mn%5E3%29%2F%2810n%5E2%29  4+=+2%2A2%29%2C+%7B%7B%7Bn%5E3+=+n%2An%2An,  10+=+2%2A5, n%5E2+=+n%2An.  Substituting,

%282%2A2%2Am%2An%2An%2An%29%2F%282%2A5%2An%2An%29

cancel a 2

%28cross%282%29%2A2%2Am%2An%2An%2An%29%2F%28cross%282%29%2A5%2An%2An%29

cancel an n



cancel another n



End up with:

2mn%2F5


Edwin