Question

Use the definition of a Cauchy sequence to prove that the sequence defined by xn =...

  1. Use the definition of a Cauchy sequence to prove that the sequence defined by xn = (3/2)^n is a Cauchy sequence in R.

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Answer #1

There seems to be a typing mistake in the question as the given sequence is not a Cauchy sequence in R, by the explanation given below :

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