Question

find
a unit Normal vector to the surface
Z = x² + y² at the points (-1, -2,5)​

Answer 1

Step-by-step explanation:

Transcribed image text: Q. Suppose that the function I gives the temperature distribution with the expression; I = 2x²y-52 a) Find the direction and magnitude of maximum increase of the temperature at point (-4,5,6). b) Find the unit vector normal to the surface S= x² + y2 - – z at point (1,3,0). c) Find the directional derivative of T at point (-4, 5, 6) along the direction of unit normal vector of S at point (1,3,0). 7 A В І de CR