Prove that (ai + a2 +....... + an)2 n(a21 + a22 + .......+ a2n) for any

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Prove that
(ai + a2 +....... + an)2 ≤ n(a21 + a22 + .......+ a2n) for any real numbers a\..........a". When does equality hold?

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Applied Linear Algebra

ISBN: 978-0131473829

1st edition

Authors: Peter J. Olver, Cheri Shakiban

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Question Posted: Jun 17, 2016 08:37 AM

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Prove that (ai + a2 +....... + an)2 n(a21 + a22 + .......+ a2n) for any

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Set v a 1 a n T w 1 1 1 T so that Cau...View the full answer

Applied Linear Algebra

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