document.write( "Question 48935: how many numbers of five different digits, each number to contain 3 odd and 2 even digits, can be formed from the digits 1,2,3,4,5,6,7,8 and 9?Thanks! \n" ); document.write( "
Algebra.Com's Answer #33213 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! how many numbers of five different digits, each number to contain 3 odd and 2 even digits, can be formed from the digits 1,2,3,4,5,6,7,8 and 9? \n" ); document.write( "---------------- \n" ); document.write( "number of ways to select 3 odd = 5C3=5*4/1*2=10 \n" ); document.write( "number of ways to select 2 even = 4C2=4*3/1*2=6 \n" ); document.write( "number of ways to permute the 5 digits = 5!\r \n" ); document.write( "\n" ); document.write( "Answer: 10*6*5!=7200\r \n" ); document.write( "\n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |