document.write( "Question 920288: If nC12 = nC8, find out what n is. \n" ); document.write( "
Algebra.Com's Answer #558275 by richard1234(7193)![]() ![]() You can put this solution on YOUR website! n = 20\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Note: nCk = nC(n-k) \n" ); document.write( " |