Find the Derivative of the Function $f ( x ) = x ^ { 5 }$

Multiple Choice

Find the derivative of the function. $f ( x ) = x ^ { 5 }$

A) $f ^ { \prime } ( x ) = 5 x ^ { 5 }$
B) $f ^ { \prime } ( x ) = 5 x ^ { 4 }$
C) $f ^ { \prime } ( x ) = 4 x ^ { 4 }$
D) $f ^ { \prime } ( x ) = 4 x ^ { 6 }$
E) none of the above