Use cylindrical coordinates. evaluate x2 + y2 dv, e where e is the region that lies inside the cylinder x2 + y2 = 16 and between the planes z = −5 and z = 4.

The first octant  inside  the  cylinder x2  +  y2  =  16  and below the  plane z  = 3. 2 sketch the solid whose volume is given by the integral. ∫ π/2. 0. ∫ 2. 0. ∫ 9−r2. 0 r dz dr dθ, and  evaluate  the integral. 3  usespherical  coordinates  to  evaluate. ∫∫∫.  e z dv  , where  e lies between  the spheres  x2+y2+z2 = 1 and  x2  +y2  + z2 =  4  in 

The expression of this would be 3.75x+y= 23