Question

Using Boolean techniques, simplify the following expression:
Y = ( A+B+C+).(A+B)​

Answer 1

Answer:

Y = A + B

Explanation:

Y = ( A+B+C+).(A+B)

Y = (A+B).(A+B) + C.(A+B)

Y = (A+B) + C.(A+B) because A.A= A

Y = (A+B).(1+C)

Y = (A+B).1 because 1 + A = 1

Y = A + B