Saved Bookmarks
| 1. |
If a,b,c are in G.P., the equations ax2+2bx+c=0 and dx2+2ex+f=0 have a common root if da,eb,fc are in : |
|
Answer» If a,b,c are in G.P., the equations ax2+2bx+c=0 and dx2+2ex+f=0 have a common root if da,eb,fc are in : |
|