Change from rectangular to cylindrical coordinates (Let r≥0 and 0≤θ≤2π.)
(a) (-2,2,2)
(b) (-9,9sqrt(3),6)
© Use cylindrical coordinates. Evaluate
∫∫∫Exdv∫∫∫Exdv
where E is enclosed by the plane z=0 and z=x+y+10 and by the cylinders x²+y²=16 and x²+y²=36.
(d)Use cylindrical coordinates. Find the volume of the solid that is enclosed by the cone.