Multiply out the Boolean expression (A’ + B).(A’ + C).(A’ + D).

Multiply out the Boolean expression (A’ + B).(A’ + C).(A’ + D). Correct Answer A’ + B.C.D

The steps to derive the solution are given below. Using Distributive law, (X + Y).(X + Z) = X + YZ = (A’ + B).(A’ + C).(A’ + D) = A’ + B.C.D

Related Questions

Consider the following statements: 1. A computer will have a multiply instruction 2. Multiply instruction will be implemented by a special multiply unit. Which of the following is correct?
Multiply out the Boolean expression (A + B).(A + C).(A + D).
Multiply out the Boolean expression (A + B’).(A + C’).(A + D’).
Multiply out the Boolean expression (A + B).(A + C).(A + D’).
Multiply out the Boolean expression (A + B).(A + C’).(A + D).