.2 (a) If pth, qth, rth term of an A.P. are a, b, c respectively, show that (q-r)a+(r-p)b+(p-q)c=0

If pth, qth and rth terms of an A.P. are l, m, n respectively, show that (q-r)l+(r-p)m+(p-q)n=0

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 and rth terms of an A.P. are a, b, c respectively, then show that (i) a(q-r)+b(r-p)+c(p-q)=0

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

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

If the pth,qth,rth terms of a G.P. be a,b,c ,c respectively,prove that a^(q-r)b^(r-p)c^(p-q)=1

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

If pth, qth, and rth terms of an A.P. are a ,b ,c , respectively, then show that (1) a(q-r)+b(r-p)+c(p-q)=0 (2)(a-b)r+(b-c)p+(c-a)q=0

The pth, qth and rth terms of an A.P. are a, b and c respectively. 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 show that (q-r)loga+(r-p)logb+(p-q)logc=0