What is the value of $A + ¯ A$ in the Boolean algebra?

0

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A

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1

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¯ A

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Solution

The correct option is B $1$
When $A = 1,$ then $A + ¯ A = 1 + 0 = 1$
and when $A = 0$ , then $A + ¯ A = 0 + 1 = 1$

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