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Problem #9: Which of the following series converge? ∞ (i) Σ(-1)n-1 e-n/7 n=1 (ii) Σ (-1)¹ - (-1)" n=1 (iii) n=1 Problem
Posted: Thu Jul 07, 2022 2:27 pm
by answerhappygod
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Problem #9: Which of the following series converge? ∞ (i) Σ(-1)n-1 e-n/7 n=1 (ii) Σ (-1)¹ - (-1)" n=1 (iii) n=1 Problem #9: Select n 72² +5 (A) (i) and (ii) only (B) (i) and (iii) only (C) all of them (D) (ii) and (iii) only (E) (i) only (F) (iii) only (G) (ii) only (H) none of them Just Save (−1)n+1 cos(1/n) Submit Problem #9 for Grading Problem #9 Attempt #1 Attempt #2 Your Answer: Your Mark: Attempt #3