The equation x2 - xy + y2 = 3 represents a rotated ellipse, that is, an ellipse

Question:

The equation x2 - xy + y2 = 3 represents a "rotated ellipse," that is, an ellipse whose axes are not parallel to the coordinate axes. Find the points at which this ellipse crosses the -axis and show that the tangent lines at these points are parallel.
Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For  book-img-for-question
Question Posted: