I know you can multiple series but if you want to find the series for can you subtract two known series. Is this valid
Last edited by manyarrows; Apr 26th 2009 at 05:28 PM. Reason: more info
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Originally Posted by manyarrows I know you can multiple series but if you want to find the series for can you subtract two known series. Is this valid Yes it's valid.
They probably want you to simplify it?
The reason why its valid is that both series converge for all x.
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