Prove that DA^2BC+ DB^2CA+ DC^2AB+ ABBC*CA= 0 when A,B,C,D are collinear points

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Prove that DA^2*BC+ DB^2*CA+ DC^2*AB+ AB*BC*CA= 0 when A,B,C,D are collinear points

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Applied Linear Algebra

ISBN: 978-0131473829

1st edition

Authors: Peter J. Olver, Cheri Shakiban

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Posted Date: Nov 08, 2018 03:07 AM

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Prove that DA^2*BC+ DB^2*CA+ DC^2*AB+ AB*BC*CA= 0 when A,B,C,D are collinear points

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Using stewarts theorm AB DC 2 BC DA 2 AB BC BD 2 AB ... View the full answer

Applied Linear Algebra

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Prove that DA^2BC+ DB^2CA+ DC^2AB+ ABBC*CA= 0 when A,B,C,D are collinear points