Question

(x + y) (w - z) + (x - y) (w + z) + 2(x + yz​

Answer 1

Answer:

(x+y)(w-z)+(x-y)(w+x)+2(x+yz)

Step-by-step explanation:

(xw-xz+yw-yz)+(xw+xz-yw+yz)+2x+2yz

xw-xz+yw-yz+xw+xz-yw+yz+2x+2yz

xw+xw-xz+xz+yw-yw-yz+yz+2yz+2x

2xw+2yz+2x