A password consists of three digits, 0-9 followed by three letters from an alphabet having 26 letters..continu?
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-if repetition of digits is allowed, but repetition of letters is not allowed determine the number of different passwords that can be made. - if repetition is not allowed for digits or letters determine how many fewer different passwords can be made
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Answer:
1) 10x10x10x 26x25x24 = 15,600,000 2) 4,368,000
Saeda Musa at Yahoo! Answers Visit the source
Other answers
Agree with Sigmund.
☺ Fish ☺
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