Question: Do you agree with the following statements? Why or why not? (a) If both a n and (-a n ) converge, then |a n

Do you agree with the following statements? Why or why not?

(a) If both Σan and Σ(-an) converge, then Σ |an| converges.

(b) If Σ an diverges, then Σ |an| diverges.

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