- #1
rocomath
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http://img233.imageshack.us/img233/9559/21808788yx1.jpg
so we took the derivative of the series, which i understand. but why is it that when the new n position was changed, why didn't the 2n+1 change as well? and i know that the n position changed b/c if it rained 0, we would have had x to the -1 as one of our terms. but I'm confused why 2n+1 is constant.
so we took the derivative of the series, which i understand. but why is it that when the new n position was changed, why didn't the 2n+1 change as well? and i know that the n position changed b/c if it rained 0, we would have had x to the -1 as one of our terms. but I'm confused why 2n+1 is constant.
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