Mathematics, 20.07.2019 00:20, ellareynolds2337

If a, b are n×n matrices, then (a + b)^2 = a^2 + 2ab + b^2. either prove that this statement is true, or explain why it is false.

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If a, b are n×n matrices, then (a + b)^2 = a^2 + 2ab + b^2. either prove that this statement is true...