Question: . Define a sequence. Let a1 = 3, a2 = 5, and ak = 3ak1 2ak2 for all k 3. Prove that an = 2n

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Define a sequence. Let a1 = 3, a2 = 5, and ak = 3ak1 2ak2 for all k 3. Prove that an = 2n + 1 for all n 1

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