Test the series for convergence or divergence. ∞ (-1) n (5n - 4) 3n + 4 n = 1 identify bn.

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Dereon Ingram

Mathematics

1 February, 00:10

Test the series for convergence or divergence. ∞ (-1) n (5n - 4) 3n + 4 n = 1 identify bn.

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Marquis Williams · Answer 1

Determine whether the geometric series. ∞. ∑ n=1 en. 3n-1 is convergent or divergent. If it isconvergent, find its sum. Answer: I can re-write the terms as en. 3n-1 ... (n n + 1.) = lim n→∞ sn = limn→∞. (-ln (n + 1)) = - ∞, so the given series diverges. 48. Find the values of x for which the series. ∞. ∑n=1. (x - 4) n converges.