(A + B)(A’ * B’) = ?
A. 1
B. 0
C. AB
D. AB’
Answer:B
(A + B)(A’ * B’) = ?
A. 1 B. 0 C. AB D. AB’
Explanation: The DeMorgan’s law states that (AB)’ = A’ + B’ & (A + B)’ = A’ * B’, as per the Dual Property.