Use the One-To-One Property to Solve the Following Equation for X

Multiple Choice

Use the One-to-One Property to solve the following equation for x. $2 ^ { 5 x } = 128$

A) $\frac { 128 } { 5 }$
B) $- \frac { 64 } { 5 }$
C) $\frac { 7 } { 5 }$
D) $\frac { 5 } { 7 }$
E) 2