document.write( "Question 968167: How many different 10 letters words can be formed from the letters in the word \"IMMUNOLOGY\"? \n" ); document.write( "

Algebra.Com's Answer #591801 by Edwin McCravy(20056) $\"\"$ $\"About$

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How many different 10 letters words can be formed from the letters in the word
\n" ); document.write( "\"IMMUNOLOGY\"?
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document.write( "If it were \"IMmUNOLoGY\", where we could tell the difference between the\r\n" );
document.write( "2 M's and between the 2 O's, the answer would be 10!.\r\n" );
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document.write( "However since we cannot tell them apart, we must divide by the number\r\n" );
document.write( "of ways the 2 M's can be arranged in each permutation, which is 2!, and \r\n" );
document.write( "also we must divide by the number of ways the 2 O's can be arranged in \r\n" );
document.write( "each permutation, which is also 2!.\r\n" );
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document.write( "Answer: \r\n" );
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document.write( "Edwin

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