x\(x-5) - (3x+1)\(x2-x-20) [closed]
simplify rational expressions, arithmetic of rational expressions
asked 2014-01-24 12:49:49 +0200
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simplify rational expressions, arithmetic of rational expressions
Asked: 2014-01-24 12:49:49 +0200
Seen: 450 times
Last updated: Jan 24 '14
This is not a question about Sage.