91. If A and B are n x n non-negative matrices, show that $$_{i=1}^n _{j=1}^n a_{ij}b_{ij} ...

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91. If A and B are *n* x *n* non-negative matrices, show that

$$∑_{i=1}^n ∑_{j=1}^n a_{ij}b_{ij} ≥ 0.$$

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Matrices With Applications In Statistics

ISBN: 9780534980382

2nd Edition

Authors: Franklin A Graybill

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Question Posted: Sep 05, 2024 07:06 AM

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91. If A and B are *n* x *n* non-negative matrices, show that $$_{i=1}^n _{j=1}^n a_{ij}b_{ij} ...

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Matrices With Applications In Statistics

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91. If A and B are n x n non-negative matrices, show that $$_{i=1}^n _{j=1}^n a_{ij}b_{ij} ...