Which of the following is equivalent to the Boolean expression: (X + Y) . (X +…
2022
Which of the following is equivalent to the Boolean expression: (X + Y) . (X + 1)?
Answer: A. X+Y — Using the identity X + 1 = 1, (X + Y)(X + 1) becomes (X + Y) x 1 = X + Y.
- A.
X+Y
- B.
Y
- C.
X
- D.
XY
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Correct answer: A
Using the identity X + 1 = 1, (X + Y)(X + 1) becomes (X + Y) x 1 = X + Y.
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