document.write( "Question 984390: The following problem refers to strings in A, B, ..., Z.\r
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document.write( "How many three-letter strings are there that begin with L ?
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Algebra.Com's Answer #605746 by macston(5194)![]() ![]() You can put this solution on YOUR website! . \n" ); document.write( "If letters can be repeated: \n" ); document.write( "1 x 26 x 26=676 \n" ); document.write( "If letters cannot be repeated: \n" ); document.write( "1 x 25 x 24=600 \n" ); document.write( " |