For the MSGSU Philosophy Club, a committee consisting of a
president, a vice president and a spokesperson will be elected
among 30 people. Let's put the names A, B, C, D, E, F under these
30 people. Using the principle of inclusion-exclusion, find out how
many different committees can be formed with E and F together, or
where A is chairman.
For the MSGSU Philosophy Club, a committee consisting of a president, a vice president and a spokesperson will be electe
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