I have been asked to prove that Sn → 0 as n → , given that the series Σ2^n Sn is convergent. Any help would be really appreciated thanks.
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Originally Posted by burdo I have been asked to prove that Sn → 0 as n → , given that the series Σ2^n Sn is convergent. Any help would be really appreciated thanks. Hint: Since the series converges The contra positive of the test for divergence we have that the limit can you finish from here?
Yes it just clicked thank you
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