Find all x for which this series converges: from n=0 to infinity, the summation of ((-1)^n)(x)^n/(4)^n?
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Originally Posted by chaddy Find all x for which this series converges: from n=0 to infinity, the summation of ((-1)^n)(x)^n/(4)^n? will converge (by the alternating series test) if as .....
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