Think of a password 8 character long which uses at last one lower-case letter, one capital...

Think of a password 8 character long which uses at last one lower-case letter, one capital letter, and one number, but uses none more than once.
What's your password?

How many possible permutations are there for an 8 character password which meets those criteria?

How many fewer combinations without regard to order are there for an 8 character password which meets those requirements.

How would you calculate how many permutations there are for an 8 to 12 character password which meets those criteria?

Solutions

Expert Solution

Colby Messinger answered 1 year ago

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