InterviewSolution
Saved Bookmarks
| 1. |
If a, b, c, d are in GP, prove that (a2+b2+c2)(b2+c2+d2)=(ab+bc+cd)2 |
|
Answer» If a, b, c, d are in GP, prove that (a2+b2+c2)(b2+c2+d2)=(ab+bc+cd)2 |
|