If S n denotes the sum of first n terms of an A.P., prove that S 30

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If S_n denotes the sum of first n terms of an A.P., prove that S₃₀ = 3[S₂₀ – S₁₀].

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Introduction to Real Analysis

ISBN: 978-0471433316

4th edition

Authors: Robert G. Bartle, Donald R. Sherbert

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Posted Date: Apr 06, 2023 02:34 AM

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If S n denotes the sum of first n terms of an A.P., prove that S 30

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Introduction to Real Analysis

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