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Mathematics 10 Online
OpenStudy (anonymous):

John is choosing a password for his access to the internet. He decided not to use the digit 0 or the letter M. Each letter or number may be used more than once. How many passwords of 2 letters followed by 4 digits are possible?

OpenStudy (sirm3d):

are lowercase letters the same as uppercase letters? we're talking about passwords here that are case sensitive.

OpenStudy (sirm3d):

what i mean, is the lowercase 'm' also forbidden? or perhaps just uppercase letters and digits that are allowed?

OpenStudy (anonymous):

dude idk. its a math question, i dont think it matters

OpenStudy (anonymous):

nvm i got it

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