Find a unit vector normal to the surface of the ellipsoid at (2,2,1) if the ellipsoid is defined as f(x,y,z) = x2 + y2 +
Posted: Thu Jul 14, 2022 9:41 am
a) \(\frac{2}{3} a_x + \frac{2}{3} a_y + \frac{1}{3} a_z \)
b) \(\frac{1}{3} a_x + \frac{1}{3} a_y + \frac{1}{3} a_z \)
c) \(\frac{2}{3} a_x + \frac{2}{3} a_y + \frac{2}{3} a_z \)
d) \(\frac{2}{3} a_x + \frac{1}{3} a_y + \frac{1}{3} a_z \)
b) \(\frac{1}{3} a_x + \frac{1}{3} a_y + \frac{1}{3} a_z \)
c) \(\frac{2}{3} a_x + \frac{2}{3} a_y + \frac{2}{3} a_z \)
d) \(\frac{2}{3} a_x + \frac{1}{3} a_y + \frac{1}{3} a_z \)