If C(5,r) = 10, what is the value of r? * 2 3 4 5
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C(S, r) stands for the combination of selecting r items from a set S. The formula for combination is given by: C(S, r) = S! / (r! * (S-r)!) In this case, we are given that C(S, r) = 10. So, we can write the equation as: 10 = S! / (r! * (S-r)!) Now, let's Show more…
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