If Sr denotes the sum of r terms of an A.P. and Sa/a2 = Sb/b2 = c . Then Sc is
(A) c3 (B) c/ab (C) abc (D) a+b+c . Give the process also .
If Sr denotes the sum of r terms of an A.P. and Sa/a2 = Sb/b2 = c . Then Sc is
(A) c3 (B) c/ab (C) abc (D) a+b+c . Give the process also .