Mathematics · Complex Analysis

Find the radius of convergence of the power series ∑n=0∞ 2−nz2n.

Verified Solution4 OptionsUpdated: October 2026👁️1 View

12
2√2✓
34
41

Correct answer

√2

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Find the radius of convergence of the power series ∑n=0∞ 2−nz2n.

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