Simplify boolean algebra : (w'x+yz')((xz+w)(y+xz'))'

Question

(w'x+yz')((xz+w)(y+xz'))' I gotten the answer w'xy'z+wyz' however the answer sheet was w'xz' +w'xy'z+w'yz' can anyone confirm?

please show your steps, so we can confirm them – Pieter21 Nov 19 '15 at 12:10 — Pieter21, Nov 19 '15 at 12:10

score 0 · Answer 1 · answered Nov 19 '15 at 12:26

Or consult WolframAlpha, but that only adds even more different solutions (w'xy' + w'yz'):

1 Answers1