Saved Bookmarks
| 1. |
If the roots of the equation (c2−ab)x2−2(a2−bc)x+(b2−ac)=0 are real ane equal, show that either a=0 or (a3+b3+c3)=3abc. |
|
Answer» If the roots of the equation (c2−ab)x2−2(a2−bc)x+(b2−ac)=0 are real ane equal, show that either a=0 or (a3+b3+c3)=3abc. |
|