Boolean-Algebra-ProblemSet-1.pdf . . . File Edit View Go Bookmarks Help 1 of 1 Thumbnails X 1) Let A = 0 , B = 1 what is the value of A . B + A + B 2) Let X = 1, y = 1, 2 = 1 what is the value of 2 x ( y + z) + ( x + 6) + zzy Simplify each Boolean Expression . Write the Law you used for each step of the simplification . Example : x + xy + z ( x- 1 ) Absorption x + 2 ( x . 1) Law Identity * + z x Law Commutative X + Xz Law Absorption X Law 3 ) x ( y + 2 ) + you + (z. oly 4 ) X + xy + y (z . 1) + xyz 5 ) 2 ( x + x ) + y. z + yy + zx