Mathematics · Sequences and Series

The power series ∑n=1∞ xn-1n · 3n is:

Verified Solution4 OptionsUpdated: October 2026👁️1 View

1Convergent if |x| < 3✓
2Convergent if |x| > 3
3Divergent if x > 1
4Divergent if x > 0

Correct answer

Convergent if |x| < 3

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The power series ∑n=1∞ xn-1n · 3n is:

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The power series ∑n=1∞ xn-1n · 3n is:

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