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yanalaym [24]
3 years ago
15

In how many ways can a teacher arrange 6 students in the front row if there are 30 total students?

Mathematics
1 answer:
katrin2010 [14]3 years ago
8 0
Same as before, Permutation   \bf _nP_r=\cfrac{n!}{(n-r)!}\qquad \qquad _{30}P_6=\cfrac{30!}{(30-6)!}
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</span>
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