The sums of first n terms of three arithmetic progressions are S 1 S 2 and S 3 respectively The first term of each A P is 1 and their common differences are 1, 2 and 3 respectively Prove that S 1 S 3 2S 2 ...

The sums of first n terms of three arithmetic progressions are S 1 S 2 and S

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The sums of first n terms of three arithmetic progressions are S₁ S₂ and S₃ respectively. The first term of each A.P. is 1 and their common differences are 1, 2 and 3 respectively. Prove that S₁ + S₃ = 2S₂.

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Algebra and Trigonometry

ISBN: 978-1337271172

10th edition

Authors: Ron Larson

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Posted Date: Apr 07, 2023 03:04 AM

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The sums of first n terms of three arithmetic progressions are S 1 S 2 and S

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