Find the volume of the solid generated by revolving about the y-axis the region bounded by the given equationsx= y3/2, x=0, and y=9

volume of the required generated cylinder will be = 5153

Step-by-step explanation:

to calculate volume of solid generation

      given

Volume of solid generated

           =

hence, the volume of the required generated cylinder will be = 5153

180

step-by-step explanation:

12-2=10

20-2=18

18x10=180

hello from mrbilldoesmath!

answer:

25x^2 + 90x + 84

discussion:

mn(x) = m(n(x)) = m( 5x + 9) =

(5x + 9)^2 + 3 =>

25x^2 + 90x + 9^2 + 3 =

25x^2 + 90x + 84                 (as 9^2 = 9*9 = 81)

which is the second choice

regards,  

mrb

p.s.   i'll be on vacation from friday, dec 22 to jan 2, 2019. have a great new year!