Saved Bookmarks
| 1. |
If a+b+c=0 then the value of (a^2+ b^2+c^2)/(bc+ca+ab) is (1)2(2)-2 (3)4 (4)-4 |
|
Answer» If a+b+c=0 then the value of (a^2+ b^2+c^2)/(bc+ca+ab) is (1)2 (2)-2 (3)4 (4)-4 |
|