1. If F(x,y,z)=(x+yz)(xz+y), what is the complement of F ? (5 points) 2. Show that y=xy+xy by using truth table ( 5 points) 3. Simplify the function F(x,y,z)=y(x+(x+y)) by using identity laws. List the identity used at each step. (5 point: 4. Write a simplified expression for the Boolean function defined by the following Kmap. ( 5 points)