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A and B are order-n square matrices, which of the following equations is valid? Select one:...

A and B are order-n square matrices, which of the following equations is valid?

Select one:

A. (AB)^T=A^TB^T

B. A^2−AB^2=(A−B)A

C. A^2−B^2=(A+B)(A−B)

D. |A^2|=|A|^2

Math   Calculus   
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