document.write( "Question 221659: 2. How many 4-character license plates are possible with 2 letters from the alphabet followed by 2 digits, if repetitions are allowed? if repetitions are not allowed? \n" ); document.write( "
Algebra.Com's Answer #166205 by stanbon(75887)\"\" \"About 
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How many 4-character license plates are possible with 2 letters from the alphabet followed by 2 digits, if repetitions are allowed? if repetitions are not allowed?
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\n" ); document.write( "Repetitions allowed: 26^2*10^2 = 67600
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\n" ); document.write( "Not allowed: 26*25*10*9 = 58500
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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