MathProblemsBank

3.4․15 Tangents and normals

condition: Write the equation of the plane tangent to the surface \( x^{3}-4 x y+2 z^{2}=64 \) at the point \( A(4; 2; 4) \).

Solving problems in three-dimensional space using tangents and normals, both straight lines and planes.

-> Tangents and normals