x2 + 11 The partial fraction decomposition of f(z) , can be written in the form of g(z ) h(ac ) + + 23 + 2x2 x + 2 where f( z) = g(a) = h(a) =4m? + 23: 4 The partial fraction decomposition of can be written in the form of x3+332+4m+12 f(rc) 9(m) + m+3 $2+4 f0\") = 906) = , where 1 Find the volume of the solid generated when the region bounded by y = W , y = 0 , a: = 2 , m a: and a: = 4 is revolved about the x-axis. Round your answer to four decimal places. :1