To calculate the volume of the solid region E that lies between the surfaces

z = x²+y²and z = 2 - ?(x² + y²)

we can use the integral: (image)

x/2 2 2 Ardzdrde a. T 2 2 2-T b. 2rdzdrde 2-T 2dzarde 1 .2-r d. 2rdzdrde 1 e. rdzdrde 2-r