document.write( "Question 255347: How many three-letter code symbols can be formed using a set of 5 different letters if repetition is not allowed? \n" ); document.write( "
Algebra.Com's Answer #187690 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! THE FIRST LETTER CAN BE ONE OF 5. \n" ); document.write( "THE SECOND ONE OF 4 \n" ); document.write( "AND THE THIRD ONE OF 3 \n" ); document.write( "5*4*3=60 ANS. \n" ); document.write( " |