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If A and B are two square matrices such that B = A^-1 BA, then (A + B)^2 is equal to

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If A and B are two square matrices such that B =  A-1 BA, then (A + B)2 is equal to

(A)  O 

(B)  A2 + B2 

(C)  A2 + 2AB + B2 

(D)  A + B

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1 Answer

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Best answer

Correct option  (B) A2 + B2

Explanation:

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