Question

11) Verify it using Boolean laws: U' + V = U'V' + U'V + UV

12) Verify the following using Boolean laws: X+Z=X+X'Z + YZ

13) Verify the following using Boolean laws: X'Y + X.Y' =(X’+Y'). (X+Y)​

Answer 1

Answer:

First pic is 11th answer

Second pic is 12th answer

Third pic is 13nd answer