document.write( "Question 414700: in how mant ways can 3 identical emeralds, 2 identical diamonds and 2 different opals be arranged in a row in a display case \n" ); document.write( "
Algebra.Com's Answer #290883 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! in how many ways can 3 identical emeralds, 2 identical diamonds and 2 different opals be arranged in a row in a display case. \n" ); document.write( "---- \n" ); document.write( "7!/(3!*2!) = 7*5*4*3 = 420 ways \n" ); document.write( "=================================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "============== \n" ); document.write( " \n" ); document.write( " |