Find the value of such that the tangent to the curve at the point is perpendicular to…

MATHEMATICS · Subjective · AP · Calculus AB · Differentiation: Composite, Implicit, and Inverse Functions · Differentiation: Composite, Implicit, and Inverse Functions

Problem

Find the value of λ\lambda such that the tangent to the curve x2+λy2=4x^{2}+\lambda y^{2}=4 at the point (1,2)(1,2) is perpendicular to the line 3x−2y+7=03x-2y+7=0.

Related theory

Browse the problem library