If (mathbf{A}) is (m times m) and symmetric, and (mathbf{B}) is a general (m times n) matrix,

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If $\mathbf{A}$ is $m \times m$ and symmetric, and $\mathbf{B}$ is a general $m \times n$ matrix, show that $\mathbf{B}^{T} \mathbf{A} \mathbf{B}$ is $n \times n$ and symmetric.

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Modeling And Analysis Of Dynamic Systems

ISBN: 9781138726420

3rd Edition

Authors: Ramin S. Esfandiari, Bei Lu

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Question Posted: Mar 21, 2024 11:00 AM

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If (mathbf{A}) is (m times m) and symmetric, and (mathbf{B}) is a general (m times n) matrix,

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Since mathbfA is m times m and symmetric we know that mathbfAT mathbfA Now conside...View the full answer

Modeling And Analysis Of Dynamic Systems

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