document.write( "Question 1077506: in how many different ways can the director of a research lab. choose 2 chemist from 7 applicants and 3 physicist from 9 applicants? \n" ); document.write( "
Algebra.Com's Answer #691998 by math_helper(2461) You can put this solution on YOUR website! Chemists can be chosen in 7C2 ways \n" ); document.write( "Physicists can be chosen in 9C3 ways\r \n" ); document.write( "\n" ); document.write( "Together: (7C2)(9C3) = (21)(84) = |