Find the equations of tangent and normal to the curves at the indicated points on it `2x^2 + 3y^2 - 5 = 0` at (1, 1).

Find the equation of tangent and normal to the curve at the given point on it.: x^3 + 2 x^2 y -9xy = 0 at (2,1)

Find the equations of tangent and normal tothe curves at the indicated points on it.(1) y =x+4x+1 at (-1,-2)

Find the equations of tangent and normal to the following curves at the individual points on them: 2x^2 + 3 y^2-5 = 0 at (1, 1)

Find the equations of the tangent and normal to the given curves at the indicated points : y=x^(2) at (0, 0)

Find the equation of the tangent and normal to the given curve at the indicated points y=x^2 at (0,0)