1.

The number of integral values of k for which the equation (k+1)x2+2(k−1)xy+y2−x+2y+3=0 represents an ellipse, is

Answer» The number of integral values of k for which the equation (k+1)x2+2(k1)xy+y2x+2y+3=0 represents an ellipse, is


Discussion

No Comment Found