#11...calculate the volume of the solid obtained by rotating the region bounded by the given curves, about the specified line.
5. y=x3, y=x, x> 0; about the x-axis 6. y = 1x2, y-5-2; about the x-axis 7. y-x, x = 2y; about the y-axis 8. y=1x2, x= 2, y=0; about the y-axis 9. y=x, y=v/x; about y = 1 10. y = e-x, y 1, x = 2; about y=2 11. y-1 + sec x, y= 3; about y = 1 12. y=x, yã¼-/x; about x=2 13-18 The region enclosed by the given curves is about the specified line. Find the volume of the resul 13. y-1/x, x= 1, x-2, y=0; about the x-ax 14. x-2y-y2, x 0; about the y-axis 15. x-y-1, y-x2-4x + 3; about y= 3 16. x_y2, x=1; about x-1