Find sum of given sequences. Show how to get your answer. 3.2. {1. –2,3, –4, 5, –6, ...,99,–100} 3.3. {2,6, 12,20, 30, ... ,90, 110} 3.4. E0((-1)2' + (-1)2i+1) 3.5. E2.(2+2 – 2+1 + 2')

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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**Find the sum of the given sequences. Show how to get your answer.**

**3.2.** \(\{1, -2, 3, -4, 5, -6, \ldots, 99, -100\}\)

**3.3.** \(\{2, 6, 12, 20, 30, \ldots, 90, 110\}\)

**3.4.** \(\sum_{i=0}^{100}((-1)^{2i} + (-1)^{2i+1})\)

**3.5.** \(\sum_{i=0}^{10}(2^{i+2} - 2^{i+1} + 2^{i})\)
Transcribed Image Text:**Find the sum of the given sequences. Show how to get your answer.** **3.2.** \(\{1, -2, 3, -4, 5, -6, \ldots, 99, -100\}\) **3.3.** \(\{2, 6, 12, 20, 30, \ldots, 90, 110\}\) **3.4.** \(\sum_{i=0}^{100}((-1)^{2i} + (-1)^{2i+1})\) **3.5.** \(\sum_{i=0}^{10}(2^{i+2} - 2^{i+1} + 2^{i})\)
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