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Let A and B are square matrices of same order satisfying `A B=A ,a n dB A=B ,` then `(A^(2015)+B^(2015))^(2016)` is equal to `2^(2015)(A^3+B^3)` (b) `2^(2016)(A^2+B^2)` `2^(2016)(A^3+B^3)` (d) `2^(2015)(A+B)`

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