To simplify the given Boolean expression AC + ABC, we can factor out the common term "AC" from both terms:
AC + ABC = AC(1 + B)
Next, we notice that (1 + B) is always equal to 1 since B can only be 0 or 1 in Boolean algebra. Therefore, we can simplify the expression further:
AC(1 + B) = AC(1) = AC
Thus, the simplified Boolean expression is AC.
