document.write( "Question 530558: how many seven-letter patterns can be formed from the letters in the word lessons? \n" ); document.write( "
Algebra.Com's Answer #350152 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! how many seven-letter patterns can be formed from the letters in the word lessons? \n" ); document.write( "------------- \n" ); document.write( "Ans: 7!/(3!) = 7*6*5*4 = 42*20 = 840 \n" ); document.write( "================= \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |