document.write( "Question 1146537: How many different four-letter secret codes can be formed if the first letter must be an S or a T? \n" ); document.write( "
Algebra.Com's Answer #767822 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! How many different four-letter secret codes can be formed if the first letter must be an S or a T? \n" ); document.write( "--------- \n" ); document.write( "If it's all CAPS: \n" ); document.write( "The 1st letter is 1 of 2 \n" ); document.write( "Then 1/26, 1/26, 1/26 \n" ); document.write( "---> 2*26*26*26 \n" ); document.write( " \n" ); document.write( " |