In how many ways can a team leader, a clerk, and a meeting coordinator be selected from a project work group made up of 8 students if no student may perform more than one role in the work group?
Here order doesn't matter so selection of 3 person (one team leader, one clerk and a meeting coordinator)
will be combination:
i.e. selection of 3 person out of 8 students.
nCr=8C3=8!/3!(8-3)!=56
In how many ways can a team leader, a clerk, and a meeting coordinator be selected...
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