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If A , B and A+B are non -singular matri...

If A , B and A+B are non -singular matrices then
`(A^(-1)+B^(-1)) [(A-A(A+B)^(-1)A]` equals

A

O

B

I

C

A

D

B

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MCGROW HILL PUBLICATION-MATRICES-EXERCISE ( LEVEL -2 ) ( single Correct Answer Type Questions)
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