Find the equation of tangent and
- find the equation of tangent and normal to the ellipse 9x2+16y2u003d144
- find the equation of tangent and normal to the curve y^4u003dax^3 at (a a)
- find the equation of tangent and normal to the circle
- find the equation of tangent and normal to the curve xyu003d10 at (2 5)
- find the equation of tangent and normal to the curve x3+y3-9xyu003d0 at (2 4)
- find the equation of tangent and normal to the curve at the point on it
- find the equation of tangent and normal to the curve xu003d2 at^2/1+t^2
- find the equation of tangent and normal
- find the equation of tangent and normal to the curve yu003d2x^3-x^2+2
- find the equation of tangent and normal to the curve
