document.write( "Question 47560: How many ways can two books be selected from six if all of the books are different?
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document.write( "Is it 15? \n" );
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Algebra.Com's Answer #31400 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! How many ways can two books be selected from six if all of the books are different?\r \n" ); document.write( "\n" ); document.write( "6C2 = 6*5/1*2 = 15\r \n" ); document.write( "\n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |