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Home Infinite Series Power series Examples Example 4: Radius of Convergence
 
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Example 4: Radius of Convergence

Find the radius of convergence of

09_infinite_series-449.gif

For x ≠ 0,

09_infinite_series-450.gif

By the Ratio Test the series diverges for x ≠ 0 and the radius of convergence is r = 0.
Home Infinite Series Power series Examples Example 4: Radius of Convergence

Last Update: 2006-11-15