Mathematics · Sequences and Series
Two geometric series are given: (a) 1 – 12 + 14 – 18 + ... to ∞ (b) 2 + √2 + 1 + 1√2 + 12 + ... to ∞ Choose the correct option:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1(a) diverges and (b) converges
- 2(a) converges to 23 and (b) converges to 2 + 2√2
- 3(a) converges to 23 and (b) converges to 22 – √2✓
- 4(a) converges to 23 and (b) diverges
Correct answer
(a) converges to 23 and (b) converges to 22 – √2
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