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If O(A)=2xx3, O(B)=3xx2, and O(C )=3xx3 ...

If `O(A)=2xx3, O(B)=3xx2`, and `O(C )=3xx3` which one of the following is not defined ?

A

`CB+A'`

B

BAC

C

`C(A+B')'`

D

`C(A+B')`

Text Solution

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The correct Answer is:
D
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