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Posted: **Mon May 09, 2022 10:59 am**

: 5 1 Let A 32 And B 2 5 8 2 5 A Find An Orthogonal Matrix Q And A Diagonal Matrix D Such That Qt Aq D B Ho 1 (22.31 KiB) Viewed 27 times

5 1. Let A= (32) and B ( 2 5 8 2 5 = (a) Find an orthogonal matrix Q and a diagonal matrix D such that QT AQ = D. (b) How do you know that there is no orthogonal matrix Q such that Q7 BQ is diagonal? (This needs no calculation.)