This is for finite mathematics. Evaluate C(6,4). Evaluate P(10,7).
Added by Robert O.
Step 1
We can use the formula for combinations: C(n,r) = n! / (r! * (n-r)!) Plugging in the values, we get: C(6,4) = 6! / (4! * (6-4)!) C(6,4) = 6! / (4! * 2!) C(6,4) = (6 * 5 * 4 * 3) / (4 * 3 * 2 * 1 * 2) C(6,4) = 15 Show more…
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