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1. Consider the following matrices: A = 2 B = [230] Find the following. If the operation is not possible, state why. a. A

1. Consider the following matrices: A = 2 B = [230] Find the following. If the operation is not possible, state why. a. A + B b. 24 c. BA d. AB 2. Prove that if A = A, then either A = I or A is singular.

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