document.write( "Question 668388: dear math teachers,
\n" ); document.write( "this is a combinatoric question. if nC2=10C2 solve for the value of n.
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Algebra.Com's Answer #415499 by lynnlo(4176)\"\" \"About 
You can put this solution on YOUR website!
n=10 \n" ); document.write( "
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