Consider the series ∑n=1 ∞ an where
an=(5n+5)^(9n+1)/ 12^n
In this problem you must attempt to use the Ratio Test to decide
whether the series converges.
Compute
L= lim n→∞ ∣∣∣an+1/an∣∣
Enter the numerical value of the limit L if it converges, INF if
the limit for L diverges to infinity, MINF if it diverges to
negative infinity, or DIV if it diverges but not to infinity or
negative infinity.
L=
Which of the following statements is true?
A. The Ratio Test says that the series converges
absolutely.
B. The Ratio Test says that the series
diverges.
C. The Ratio Test says that the series converges
conditionally.
D. The Ratio Test is inconclusive, but the series
converges absolutely by another test or tests.
E. The Ratio Test is inconclusive, but the series
diverges by another test or tests.
F. The Ratio Test is inconclusive, but the series
converges conditionally by another test or tests.
Enter the letter for your choice here: ?
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