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a) Find a matrix D such that 2A+5B+D=2B+3A b) (A+2B)A The (2 x 2) matrices listed in Eq. (9) are used in several of the

a) Find a matrix D such that 2A+5B+D=2B+3A

b) (A+2B)A

The (2 x 2) matrices listed in Eq. (9) are used in several of the exercises that follow. A= 2 1 0-1 [B] [8] 13 1 3 -2 3 --[-] C = 1 1 B = 00 -[88] Z= 00 (9)

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