Thread: Vector Calculus

Question

Find the surface area of that portion of the sphere x^2 + y^2 + z^2 = a^2 that is above xy-plane and within the cylinder x^2 + y^2 = b^2 , 0 < b < a

Solution.. i try to find fx and fy..


how am i going to proceed?

You'll obtain with now, use polar coordinates.