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Unformatted text preview: E is the solid in the first octant that lies beneath the paraboloid z = 1  x 2 y 2 . 12/9/08 7:46 PM Section 12.8 Page 2 of 2 http://www.webassign.net/v4cgiblmickle@ncsu/student.pl?c=20081210004632blmickle@ncsu15278239 .0571 0.0571 4. [SCalcCC2 12.8.14.] 5/5 points (a) Find the volume of the region E bounded by the paraboloids z = x 2 + y 2 and z = 36  3 x 2 3 y 2 . 509 509 (b) Find the centroid of the region E in part (a). ( , , 15 15 ) 5. [SCalcCC2 12.8.18.] 2/2 points Use spherical coordinates. Evaluate the following where E is the solid that lies between the spheres x 2 + y 2 + z 2 = 1 and x 2 + y 2 + z 2 = 4 in the first octant. 1.73e6 1.74e+06 6. [SCalcCC2 12.8.20.] 2/2 points Use spherical coordinates. Find the volume of the solid that lies within the sphere x 2 + y 2 + z 2 = 4, above the xyplane, and below the following cone. 11.8 11.8...
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 Spring '08
 Bliss
 Integrals

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