00 an+1 Σ Again, consider the series Use your answer to question 5 to calculate lim Then determine which of n=1 n-00 an the following statements is true. O a. Since lim an+1 DNE, the series diverges by the Ratio Test. an n-00 O b. Since lim an+1 < 1, the series diverges by the Ratio Test. n-00 an 1 < 1, the series converges by the Ratio Test. an+1 Since lim n- 00 an O d. Since lim an+1 = 2 > 1, the series converges by the Ratio Test. n-00 an an+1 e. Since lim = 2 > 1, the series diverges by the Ratio Test. an 52

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