please help solve these problems, i will rate

5

Find the volume at the solid generated by revolving the following region about the given axis. The region in the rst quadrant bounded above by the tune y: x2. below by the xaxis1 and on the right by the line it =21 about the line it = 3. v=j {Type an exact answer, using :rr as needed.) Use the shell method to find the volume of the solid generated by revolving the regions bounded by the curves and lines about the y-axis. y = 24 - x2, y = 5x2, x =0 for x 20 The volume of the solid is cubic units. (Type an exact answer in terms of it.)Use the shell method to find the volume of the solid generated by revolving the region bounded by x = 3vy , x= - 7y, and y = 2 about the x-axis. The volume of the solid generated by revolving the region bounded by x = 3vy , x= - 7y, and y =2 about the x-axis is cubic units. (Type an exact answer, using it as needed.)