Use the One-To-One Property to Solve the Equation for X $e ^ { x ^ { 2 } - 4 } = e ^ { 3 x }$

Multiple Choice

Use the One-to-One Property to solve the equation for x. $e ^ { x ^ { 2 } - 4 } = e ^ { 3 x }$

A) $x = - 4$
B) $x = 3$
C) $x = 4 , - 1$
D) $x = - 4 , - 1$
E) $x = - 4,1$