document.write( "Question 325397: Please help\r
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document.write( "How many 5 letter passwords can be formed from the letters PAYMENT if no repetition of letters is allowed?\r
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document.write( "Thanks in advance. \n" );
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Algebra.Com's Answer #233012 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! How many 5 letter passwords can be formed from the letters PAYMENT if no repetition of letters is allowed? \n" ); document.write( "----------- \n" ); document.write( "There are 7 distinct letters in payment. \n" ); document.write( "# of arrangements of 5 of the leters is 7P5 = 7!/(7-5)! = 7*6*5*4*3 = 2520 \n" ); document.write( "======================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |