The sum of the slopes of the tangents to the ellipse `(x^(2))/(9)+(y^(2))/(4)=1` drawn from the point (6,-2) is
1) 0 2) `(3)/(4)` 3) `(-6)/(7)` 4) `(-8)/(9)`

The sum of the slopes of the tangents to the ellipse x^(2)/9+y^(2)/4=1 drawn from the points (6,-2) is

The sum and product of the slopes of the tangents to the hyperbola (x^(2))/(4)-(y^(2))/(2)=1 drawn from the point (3,-2) are (A)-(12)/(5),(6)/(5)(B)(12)/(5),(6)/(5)(C)(11)/(4),(7)/(5)(D)-(12)/(5),(8)/(5)

The slopes of the tangents drawn from (4,1) to the ellipse x^(2)+2y^(2)=6 are

Equations of tangents to the ellipse (x^(2))/(9)+(y^(2))/(4)=1 which are perpendicular to the line 3x+4y=7, are

If the tangents from the point (lambda,3) to the ellipse (x^(2))/(9)+(y^(2))/(4)=1 are at right angles then lambda is

Tangents are drawn from the point P(3,4) to the ellipse (x^(2))/(9)+(y^(2))/(4)=1 touching the ellipse at points A and B.

The equation of tangent drawn to the curve y^(2)-2x^(3)-4y+8=0 from the point (1, 2) is given by