Suppose that n= =1 n=1 b₁ = 3, find the sum of the series: ∞ A. (-9an + (-9an B. n=1 an = 6 and bn = 7 and ₁ 8 and = +-6bn) = Σ(-9an +-6bn) n=2 =

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A: See the detailed solution below.

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Q: n=1 ,2n TO

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