Homework Help: Calculus

Posted by Jenny on Monday, February 11, 2013 at 6:05pm.

Determine the convergence or divergence of the series. Find the limit. Indicate the test that was used and justify your answer by showing evidence why the test succeeds or fails.

Sigma (lower index n = 1; upper index infinity) 12/[n(n+3)]

Calculus - Steve, Monday, February 11, 2013 at 6:10pm
we know that sum 1/n^2 = pi/6

Since n(n+3) > n^2, it also converges

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