Find all values of a, b, and c for which A is symmetric. 5 1 a-2b...

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Answer 1

Answer #1

atc els Given matrix A = -5 2-2+2c 2a+b+c] 1 -9 (2 9 Since A is symmetric matrix By definition AT= A 3 -5 | 27 P-5 a-26+2c 2a

Answer 2

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