Find the Limit, If It Exists $$\lim _ { x \rightarrow 1 } \frac { x ^ { 4 } - 1 } { x - 1 }$$

Multiple Choice

Find the limit, if it exists.
- $$\lim _ { x \rightarrow 1 } \frac { x ^ { 4 } - 1 } { x - 1 }$$

A) 4
B) Does not exist
C) 0
D) 2