Solve this: Q.(ii) x x 2 + y 2 - z 2 + y - x 2 - y 2 + z 2 - z x 2 + y 2 - z 2 Share with your friends Share 0 Sandeep Saurav answered this Dear Student, To Factorize : x(x2+y2-z2)+y(-x2-y2+z2)-z(x2+y2-z2)taking -1 common from second term=x(x2+y2-z2)-y(x2+y2-z2)-z(x2+y2-z2)Now, taking (x2+y2-z2) as a common factor from each term= (x2+y2-z2)(x-y-z) Hope this information will clear your doubts about topic. If you have any more doubts just ask here on the forum and our experts will try to help you out as soon as possible. Keep posting!! Regards 0 View Full Answer