Please give me the solution of question number 3 (i) and (ii) both Share with your friends Share 0 Arnab Gupta answered this Dear student,3.i) a is an integer. Now, (-1)×a=-a As for example, (-1)×2=-23.ii) a) Let the integer be x. then, x×(-1)=-22 or, -x=-22 or, x=22b) Let the integer be y.then, y×-1=37or, -y=37or, y=-37c) Let the integer be z.then, z×(-1)=0or, -z=0or, z=0 Regards! 1 View Full Answer