Question

Please solve #13 and #17.

In Exercises 13-16, use the shell method to set up and evaluate the integral that gives the volume of the solid generated hy revolving the plane region about the x-axis. 14.,-2-х 13.) у х 12 -2十 In Exercises 17-20, use the shell method to find the volume of the solid generated by revolving the plane region about the indicated line. x2, y 4x x2, about the linex-4 y

Answer 1

From tha figue, itegral eur Shou metroa akoㅘ γ.axi,.. 2 16듀 3 s b alL

じ 나-"X 12. 6 22 2)4