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If A and B are invertible square matrice...

If A and B are invertible square matrices of the same order, then which of the following is not correct?

A

`|AB^(-1)|=frac{|A|}{|B|}`

B

`|(AB)^(-1)|=frac{1}{|A||B|}`

C

`(AB)^(-1)= B^(-1) A^(-1)`

D

`(A+B)^(-1)= B^(-1) + A^(-1)`

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