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)\"\" \"About 
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in how many ways can 3 identical emeralds, 2 identical diamonds and 2 different opals be arranged in a row in a display case.
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\n" ); document.write( "7!/(3!*2!) = 7*5*4*3 = 420 ways
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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