Question

The solid bounded by the spheres
2 2 2 2
x y z a + + = and
2 2 2 2 x y z b + + =
where
0   b a
has density
2 2 2 2 2 2 ( ) ( , , ) . x y z
 x y z x y z e
− + + = + +
Find the mass of the solid.

Answer 1

Answer:

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