Question

Prove that every convergent sequence is Cauchy.

20 Jan 2026
Answer :
Word Count : 120
Let ((x_n)) be a convergent sequence in a metric space ((X,d)) and suppose (x_n \to x) for some (x \in ___ ____ ____ _________ __________ _________ _______ ________.
_________ ___ ____ ____ ________ __________ ___ _______ ___ ____.
_______ _______ ____ ________ ____ ________ ________ _______.
_____ ________ _____ _____ _______ ___ ___ _________ ____.
_______ ______ ____ _____ _____ ___ ____.
________ _________ ___ _______ _____.
_______ _______ __________ _________ _____ _______ ___ ____ ____.
___ ___ _________ ________ ____ ______ ___ _____.
____ ______ __________ ________ _______ _________ ___ _____ _______ ___ ________.
_________ _____ ________ __________ ________ ________ _______.
__________ ___ __________ _____ ___ ___ __________ _______.
_____ ________ ________ _____ ___ _________ _____ ________ ___ __________.
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