Question:

The intersection of the surface z = 3x²y + 8x +9y5+1 with

Last updated: 8/10/2022

The intersection of the surface z = 3x²y + 8x +9y5+1 with

The intersection of the surface z = 3x²y + 8x +9y5+1 with the plane y = 1 is a curve C. Find an equation of the line tangent to C at the point (1, 1, 21).