Let `X=A bar(BC)+B bar(CA)+C bar(AB)`.Evalute X for
(a)`A=1,B=0,C=1`
(b)`A=B=C=1`
(c)`A=B=C=0`

Explanation

To evaluate the expression \( X = \overline{A}(BC) + \overline{B}(CA) + \overline{C}(AB) \) for the given values of \( A, B, \) and \( C \), we will follow these steps:

### Step 1: Understand the Expression
The expression consists of three terms:
1. \( \overline{A}(BC) \)
2. \( \overline{B}(CA) \)
3. \( \overline{C}(AB) \)

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