David J.

asked • 11/03/13

Find Power Series and interval of convergence

Find Power Series and interval of convergence of g(x) = x-2 ln(1+x2)

1 Expert Answer

By:

Andre W.

At x=±1, the series becomes the alternating harmonic series, which is known to converge (to ln(2)). The interval of convergence is |x| ≤1 .
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11/03/13

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