Suppose you have six accounts each of which requires a passw

Suppose you have six accounts, each of which requires a password. If the probability that any one password is in Trudy’s password dictionary is 1 / 4, what is the proba- bility that at least one of your passwords is in Trudy’s dictionary? If the probability that any one of your passwords is in Trudy’s dictionary is reduced to 1 / 10, what is the probability that at least one of your passwords is in Trudy’s dictionary

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