Question: Suppose {an} is a sequence recursively defined by a1 = 1 and an+1 = 2an + 2n for all integers n, n 1. Use induction

Suppose {an} is a sequence recursively defined by a1 = 1 and an+1 = 2an + 2n for all integers n, n 1. Use induction to prove that an = n2n1 for all positive integers n

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