InterviewSolution
Saved Bookmarks
InterviewSolution
| 1. |
Q. Find the 7th term of an AP whose sum of n terms is 3n^2+5n.Q. If the sum of the first p, q and r terms of an AP are x, y and z respectively, then prove that x/p (q-r) + y/q (r-p) + z/r (p-q) = 0. |
|
Answer» Q. Find the 7th term of an AP whose sum of n terms is 3n^2+5n. Q. If the sum of the first p, q and r terms of an AP are x, y and z respectively, then prove that x/p (q-r) + y/q (r-p) + z/r (p-q) = 0. |
|