prove that if An and Bn are two Cauchy sequences, then so are {An + Bn} and {AnBn}
Added by Taylor E.
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Step 1: Given that An and Bn are two Cauchy sequences, we know that An converges to a and Bn converges to b. Show more…
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By using the definition of Cauchy sequences, prove that (an+bn) is a Cauchy sequence if both (an) and (bn) are Cauchy sequences.
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