document.write( "Question 1160259: How many four-character passwords can be formed using the characters A, B, C, 1, 2 if the characters can be repeated? Thank you. \n" ); document.write( "

Algebra.Com's Answer #783536 by Boreal(15235) $\"\"$ $\"About$

You can put this solution on YOUR website!
There are 5 characters, so if they can all be repeated, the number of first letters is 5*number of second letters (still 5)*etc.
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