Q. The Boolean expression A.B + A’.B’ is logically equivalent to which of the following? 1. (A+B’)-(A’ + B) 2. (A’+B’).(A+B) 3. [A.B’+A’B]’ 4. (A.B)’.(A’.B’)’ Select the correct answer using the code given below: ?
✅ Correct Answer: (C)
1 and 3 only