(adsbygoogle = window.adsbygoogle || []).push({}); Analysis Proof Help!!

If anyone could give me a hint on how to start this I would appreciate it! I am struggling with proofs! Thanks!

Given a sequence (asub(n))

s.t.

(i) the sequence is decreasing

(ii) the limit of the sequence is 0.

Prove rigorously that an is greater than or equal to 0 for every n contained in the natural numbers

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# Homework Help: Analysis Proof Help

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