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NeX [460]
1 year ago
13

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

Mathematics
1 answer:
horsena [70]1 year ago
3 0

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

nCr = \frac{n!}{r!(n-r)!}

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

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