document.write( "Question 1141509: Please help me solve this:\r
\n" ); document.write( "\n" ); document.write( "Find the fifth term in the expansion of (ab-1) ^20. Use the term formula.
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Algebra.Com's Answer #762074 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
If you know the \"term formula\" use that.
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\n" ); document.write( "If you don't know it and just want someone to give you the answer, what does that accomplish?\r
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