√ダウンロード xy＆z 880157-Xy z cities
Show activity on this post As stated in the title, I'm trying to simplify the following expression x y x y ′ z x ′ y z ′ I've only gotten as far as step 3 x y x y ′ z x ′ y z ′ = x ( y y ′ z) x ′ ( y z ′) = x ( y y ′ z) x ( y ′ z) But I don't know where to go from this step, I'm not sure if I'm allowe