Change the Cartesian integral to an equivalent polar integral, and then evaluate.
-$\int _ { - 3 } ^ { 3 } \int _ { - \sqrt { 9 - y ^ { 2 } } } ^ { \sqrt { 9 - y ^ { 2 } } } \left( x ^ { 2 } + y ^ { 2 } \right) ^ { 5 / 2 } d x d y$
A) $\frac { 2187 } { 7 } \pi$
B) $\frac { 1458 } { 7 } \pi$
C) $\frac { 729 } { 7 } \pi$
D) $\frac { 4374 } { 7 } \pi$

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The Answer of Change the Cartesian integral to an equivalent polar integral, and then evaluate.
-$\int _ { - 3 } ^ { 3 } \int _ { - \sqrt { 9 - y ^ { 2 } } } ^ { \sqrt { 9 - y ^ { 2 } } } \left( x ^ { 2 } + y ^ { 2 } \right) ^ { 5 / 2 } d x d y$
A) $\frac { 2187 } { 7 } \pi$
B) $\frac { 1458 } { 7 } \pi$
C) $\frac { 729 } { 7 } \pi$
D) $\frac { 4374 } { 7 } \pi$

Change the Cartesian Integral to an Equivalent Polar Integral, and Then