Solve for n if P(n,3) = 2C (n,2)
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Originally Posted by cnmath16 Solve for n if P(n,3) = 2C (n,2) P(n, 3) = 2 C(n, 2) n=0, 1, 3 since, in P(n, r), therefore, so, n = 3 did you get it now???
Last edited by Shyam; November 23rd 2008 at 04:10 PM.
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