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11-06-2016
Mathematics

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Show by means of an example that lim x-> a [f(x) + g(x)] may exist evn though neither lim x-> a f(x) adn lim x -> a g(x) exists.

Respuesta :

11-06-2016

for example f(x) is a negative g(x) plus some simple function.
g(x) = 1/ (x-a)
f(x) = (-1)/(x-a) + x

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