Question: Write your full solution and prove it by satisfying the following: - non-empty subset - vector addition - scalar multiplication Let A and B be

Write your full solution and prove it by satisfying the following: - non-empty subset - vector addition - scalar multiplication

Write your full solution and prove it by
Let A and B be two fixed 2 x 2 matrices. Prove that the set W = (X E M2.2 XAB = BAX } is a subspace of M2,2

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