Saved Bookmarks
| 1. |
If (b-c)²,(c-a)², (a-b)² are in AP show that 1/(b-c), 1/(c-a), 1/(a-b) are in AP. |
| Answer» If (b-c)²,(c-a)², (a-b)² are in AP show that 1/(b-c), 1/(c-a), 1/(a-b) are in AP. | |