document.write( "Question 1191409: How many three-digit numbers can be formed from the digits 1,2,3,4:
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document.write( "A. If repetition of the digits is permitted?
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document.write( "B. If repetition of the digits is not permitted? \n" );
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Algebra.Com's Answer #823222 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! How many three-digit numbers can be formed from the digits 1,2,3,4: \n" ); document.write( "A. If repetition of the digits is permitted? \n" ); document.write( "----- \n" ); document.write( "Each selection is 1 of 4. What do you think? \n" ); document.write( "======================== \n" ); document.write( "B. If repetition of the digits is not permitted? \n" ); document.write( "The 1st selection is 1 of 4, then 1 of 3, then 1 of 2. \n" ); document.write( " |