# Answer to Question #7691 in Calculus for swapnali

Question #7691

Determine the unit vector normal to the surface (x − 2)2 + (y + 1)2 + z2 = 9 at the point

(2, 1, 4).

(2, 1, 4).

Expert's answer

Need a fast expert's response?

Submit orderand get a quick answer at the best price

for any assignment or question with DETAILED EXPLANATIONS!

## Comments

## Leave a comment