document.write( "Question 1173647: Find the number of distinguishable permutations of the letters of the word PASS. \n" ); document.write( "
Algebra.Com's Answer #798915 by ikleyn(52781)\"\" \"About 
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document.write( "This number is  \"4%21%2F2%21\" = \"24%2F2\" = 12.\r\n" );
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document.write( "In the denominator, 2! is standing to account for two repeating letters \" S \".\r\n" );
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\n" ); document.write( "\n" ); document.write( "See the lesson\r
\n" ); document.write( "\n" ); document.write( "    - Arranging elements of sets containing indistinguishable elements\r
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