C0900TextPages_page_6

C0900TextPages | page 6 | https://thedailydialectics.com/pdfs/education/C0900TextPages/C0900TextPages.pdf

598 CHAPTER 9 Infinite Series In Example 5, the sequence {c,} has both positive and negative terms. For this sequence, it happens that the sequence of absolute values, { |c,|}, also converges to 0. You can show this by the Squeeze Theorem using the inequality 1 1 —<-, Qn nl O< n24. In such cases,…