Question: Let (an) be the sequence from the previous question. To show by induction that - an = 2 + 3 for all natural n,

Let (an) be the sequence from the previous question. To show by induction that - an = 2 + 3 for all natural n, the induction assumption is ak = = 2k +3 and ak = 2ak-1 - 3 for some natural k > 1. ak ak = 2k +3 for some natural k > 1. = = 2ak-13 for some natural k > 1.

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