Suppose that {an} and {bn} are Cauchy sequences of R. Show that each of the following sequences is also Cauchy. (a) {an + bn}. (b) {anbn} where a,b, denotes the real number multiplication an · bn.

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A: Step 1: Consider the provided question, Given, the finite sequence 2, 2, 2, 2, 2, 2.

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