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OpenStudy (anonymous):
There are 15 members of the show choir. In how many ways can you arrange 4 members in the front row?
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OpenStudy (anonymous):
I believe the answer is 32760, that is 15*14*13*12
OpenStudy (anonymous):
Ohhhh is this a combination or permutation type problem
pooja195 (pooja195):
Number of ways = 15 P 4 = 32760 ways
OpenStudy (anonymous):
Thank you both
pooja195 (pooja195):
:)
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