QUESTION 6 a) Prove the product of 2 2 x 2 symmetric matrices A and B...

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QUESTION 6 a) Prove the product of 2 2 x 2 symmetric matrices A and B is a symmetric matrix if and only if AB=BA. b) Prove th

Answer 1

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(AB) T = BTATE BA since B. A ame synon. This if AB is symmetric, then AB = (AB) EBA. Heno AB=BA converty, If A B = BA, then (

Answer 2

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