U1: 74LS08
U2: 74LS32
A
B
pin 1 U1
pin 3
pin 4 U2
pin 2
pin 6
pin 4 U1
pin 5
pin 5
pin 6
pin 10
Y
U1
pin 8
pin 9
pin 1 U2
pin 2
pin 3
Figure 3-1. A circuit with three AND gates and two OR gates
a. Based on the logic, write the Boolean expression for Y:
Y