Mathematics · Infinite Series
Find the sum of the infinite series ∞∑ n=1 (-1)n+1n • 2n.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1log(2)
- 2log(32)✓
- 3log(12)
- 4log(14)
Correct answer
log(32)
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