document.write( "Question 1179592: How many different 3-digit numbers can be formed from the digits 1,3,4,6,7,9 if repetition of digits is not allowed? \n" ); document.write( "
Algebra.Com's Answer #809154 by ikleyn(52781)\"\" \"About 
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document.write( "Having 6 (six) different digits, of which no one is zero, you can make  6*5*4 = 120  different 3-digit numbers, \r\n" );
document.write( "without repetition of digits.      ANSWER\r\n" );
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\n" ); document.write( "\n" ); document.write( "This problem is on PERMUTATIONS.\r
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\n" ); document.write( "\n" ); document.write( "See the lesson\r
\n" ); document.write( "\n" ); document.write( "    - Special type permutations problems \r
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\n" ); document.write( "\n" ); document.write( "Find there many similar  (and different)  solved problems.\r
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