Perform the Indicated Operation $6 x ^ { - 5 } + x ^ { - 6 } ( 5 x + 3 )$

Multiple Choice

Perform the indicated operation. Simplify if possible.
- $6 x ^ { - 5 } + x ^ { - 6 } ( 5 x + 3 )$

A) $\frac { 5 x + 9 } { x ^ { 6 } }$
B) $\frac { 11 x + 3 } { x ^ { 6 } }$
C) $\frac { 5 x + 9 } { x ^ { 5 } }$
D) $\frac { 11 x + 3 } { x ^ { 5 } }$