If pth, qth and rth terms of an A.P. are a, b, c respectively, then show that: a(q–r)+b(r–p)+c(p–q)=0

If pth, qth, rthterm of an AP are a, b, c respectively then show that a(q-r) +b(r-p)+c(p-q)=0

If the pth,qth and rth terms of a G.P. are a, b and c respectively, Prove that aq−1br−pcp−q=1

If pth,qth,rth terms of an A.P. are a,b,c respectively, then the value of a(q−r)+b(r−p)+c(p−q) is

If the pth,qth and rth terms of a G.P. are a,b and c respectively. Prove that aq−rbr−pcp−q=1.