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Ratio test


1) Find limn|an+1an|.
  • Your answer should be
  • an integer, like 6
  • an exact decimal, like 0.75
  • a simplified proper fraction, like 3/5
  • a simplified improper fraction, like 7/4
  • a mixed number, like 1 3/4
2) Based on your answer, what does the ratio test say about S=n=1an?
Choose 1 answer: