Grade 11Algebrashow that [(x-q)(x-r)+(p-q)(p-r)]+[(x-r)(x-p)+(q-r)(q-p)]+[(x-p)(x-q)+(r-p)(r-q)]=1 rohith ramesh 9 Years agoGrade 11
Saurabh Koranglekar6 Years agoDear studentIt can not be shown as x ^2 terms do not get cancelledRegards