document.write( "Question 875238: Using permutation,can you show me the number of ways the numbers 0-9 can be rearranged into groups of 4. My name is Andre and my email address is andre_easi@yahoo.com. I tried and I was gettting ten thousand but not too sure. Can you help please. \n" ); document.write( "
Algebra.Com's Answer #528062 by rothauserc(4718)![]() ![]() You can put this solution on YOUR website! This is a combination of 4 items taken 10 at a time \n" ); document.write( "10! / (4! * (10-4)!) = 10*9*8*7 / 4*3*2 = 5*3*4*7 = 420 ways arranged into groups of four \n" ); document.write( " \n" ); document.write( " |