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  3. (a) how many passwords can you make with 8 charact

(a) How many passwords can you make with 8 characters using Uppercase, Lowercase, digits using at least...

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Question

Advance Math

(a) How many passwords can you make with 8 characters usingUppercase, Lowercase,
digits using at least one Uppercase, at least one Lowercase and atleast one digit?
(b) How many numbers between 1 and 1,000,000 (inclusive) aredivisible by at least one of
3,4 and 5?
(c) How many numbers between 1 and 1,000,000 (inclusive) aredivisible by at least one of
12, 14, 15?

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