How many NOT gates are required to implement the Boolean expression: X – McqOptions

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1.	How many NOT gates are required to implement the Boolean expression: X = AB‚Äö√Ñ√∂‚àö√ë‚àö¬•C + A‚Äö√Ñ√∂‚àö√ë‚àö¬•BC?$
A.	2
B.	3
C.	4
D.	5
Answer» B. 3

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