3.4․7 Tangents and Normals
Condition: compose the equations of the tangent and normal to the function of the function \ (y = 3.7 x^{2} e^{-2 x^{2}} \) at the point \ (x_ {0} = 1 \).
Solving Problems in Three-Dimensional Space Using Tangents and Normals, Both Straight Lines and Planes.