Mathematics, 20.07.2019 04:50 rjsimpson73
Use spherical coordinates. evaluate (x2 + y2 + z2)2 dv, b where b is the ball with center the origin and radius 3.
Answers: 1
![2 \pi \int_{0}^{ \pi } sin \phi \, d\phi \, [ \frac{r^{7}}{7} ]_{0}^{3} = 2 \pi [-cos\phi]_{0 }^{ \pi } (312.429) = 2 \pi (2)(312.429) = 1250 \pi](/tpl/images/0110/4471/84e43.png)
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Use spherical coordinates. evaluate (x2 + y2 + z2)2 dv, b where b is the ball with center the origin...
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