We found that the power series converges on the interval (1, 5), but the ratio test is inconclusive at the values x = 1 and x = 5. First examine x = 1 by substituting x = 1 into the series. What series results from this substitution? E(-1)* k=0 Σ 2k k=0 00 k=0 IM ÎM³ ÎM³

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