blueberrypancakes67 blueberrypancakes67

19-07-2022
Mathematics

contestada

Which of the following has the same value as C(10, 3)?
O P(10, 3)
O C(10,7)
O C(9,6)

Respuesta :

jimthompson5910 jimthompson5910

19-07-2022

Answer: C(10,7)

Reason:

We can numerically compute both C(10, 3) and C(10, 7) and we would get 120 for each result.

Use the nCr combination formula

[tex]nCr = \frac{n!}{r!(n-r)!}[/tex]

In general we have the rule C(n, r) = C(n, n-r)

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