Evaluate the Improper Integral or State That It Is Divergent $$\int _ { - \infty } ^ { \infty } \frac { 10 x } { \left( x ^ { 2 } - 1 \right) ^ { 2 } } d x$$

Multiple Choice

Evaluate the improper integral or state that it is divergent.
- $$\int _ { - \infty } ^ { \infty } \frac { 10 x } { \left( x ^ { 2 } - 1 \right) ^ { 2 } } d x$$

A) Divergent
B) 10
C) 20
D) 0