Question: Let p , q , r be the propositions: p : The user enters a valid password. q . Access is granted. r . The

Let p,q,r be the propositions:
p : The user enters a valid password.
q. Access is granted.
r. The user has paid the subscription fee.
Express the following system specifications using the propositions p,q, and r and logical connectives (including negations).
The user has paid the subscription fee, but does not enter a valid password.
Let p,q,r be the propositions: p : The user enters a

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