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OpenStudy (anonymous):
Suppose that n×n matrices A and B are such that AB = −BA, where n is odd. Show that [det(A + B)]^2 = det(A^2 + B^2). Cite any theorems or definitions used.
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OpenStudy (amistre64):
that just looks like alot of effort....
OpenStudy (anonymous):
it asks a lot really
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