Question

Simplify 6(x y) (x - y). user: simplify -2[9 - (x 7)].

Answer 1

olution. x.(x+y)=x.x+x.y=x+x.y =x.(1+y)=x.1=x. Problem7. Simplify the Boolean expression (x ... (y+y'z) =x.(y+y').(y+z) (sincex+x'.y=(x+x').(x+y)) =x.1.(y+z)=x.(y+z). Problem 9