Find a formula for the sum of the first n terms of the sequence. Prove the validity

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Find a formula for the sum of the first n terms of the sequence. Prove the validity of your formula.
1, 5, 9, 13, ...

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Algebra and Trigonometry

ISBN: 978-1337271172

10th edition

Authors: Ron Larson

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Question Posted: Feb 14, 2018 04:09 AM

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Find a formula for the sum of the first n terms of the sequence. Prove the validity

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S n 1 5 9 13 4n 3 S 1 1 11 S 2 1 5 6 2 3 S 3 1 5 9 15 3 5 S 4 1 5 9 13 28 4 7 From this s...View the full answer

Algebra and Trigonometry

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