Find an Antiderivative of the Given Function $$- \frac { 30 } { x ^ { 7 } }$$

Multiple Choice

Find an antiderivative of the given function.
- $$- \frac { 30 } { x ^ { 7 } }$$

A) $- \frac { 6 } { x ^ { 5 } }$
B) $\frac { 6 } { x ^ { 6 } }$
C) $\frac { 5 } { x ^ { 7 } }$
D) $\frac { 5 } { x ^ { 6 } }$