Saved Bookmarks
| 1. |
The point (4, − 3) with respect to the ellipse 4x2 + 5y 2 = 1 (1) lies on the curve (2) lies outside the curve (3) lies inside the curve (4) is the focus |
|
Answer» Correct option (2) lies outside the curve Explanation: E ≡ f(x, y) ≡ 4x2 + 5y 2 − 1 f(4, − 3) = 108 is positive. ∴ (4, − 3) lies outside the ellipse. |
|