Question

Prove that X+(X.Y)=X by truth table method​

Answer 1

Answer:

x    y    x.y   x+(x.y)

0   0     0       0

0   1      0       0

1    0     0       1

1    1       1       1

Explanation:

1. AND(.) operator gives output TRUE when both inputs are TRUE

2. OR(+) operator gives output TRUE when either inputs are TRUE

Answer 2

Explanation:

X=0, 0, 1,1

Y=0,1,0,1. X+X,Y= 0,1,1,1. X+Y= 0,1,1,1