Question

1+x+y-2+xy-yz-2x-xyz​

Answer 1

Answer:

1-2 (1+x)+y (x-z)+x+y-xyz

Answer 2

Solution :

= 1 + x + y - 2 + xy - yz - 2x - xyz

• Taking like terms

= 1 - 2 + x - 2x + y + xy - yz - xyz

• Now taking Common terms

= -1 - x + y(1 + x) - yz(1 + x)

= - 1 - x + (y - yz)(1 + x)