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DotKite
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Homework Statement
show ## \sum \frac{x^{2}}{(1+x^{2})^{n}} ## converges uniformly on R
Homework Equations
The Attempt at a Solution
I know by ratio test it is absolutely convergent for all x in R.
I am guessing you use m-test. However I do not really understand how m-test works. It is the end of the quarter and my professor pretty much trail blazed through this last chapter in order to finish on time.