Mathematics, 18.02.2020 16:33 ananyaamazing
Zane is picking out some movies to rent, and he has narrowed down his selections to 4 horror films, 5 mysteries, 6 comedies, and 4 action movies. How many different combinations of 9 movies can he rent if he wants all 5 mysteries?
Answers: 3
is the number of different combinations of x objects from a set of n elements, given by the following formula.
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Zane is picking out some movies to rent, and he has narrowed down his selections to 4 horror films,...
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