InterviewSolution
Saved Bookmarks
| 1. |
If two pairs of straight lines with combinedequations xy + 4x - 3y - 12 = 0 and xy - 3x + 4y - 12 = 0 form a square. Then, the combined equation of its diagonals is |
|
Answer» `X^(2)-2xy+y^(2)+x-y=0` |
|