Solve
-Find the Eccentricity of the Hyperbola Given By \frac $$\frac { x ^ { 2 } } { 16 } - \frac { y ^ { 2 } } { 25 } = 1$$

Solve.
-Find the eccentricity of the hyperbola given by $$\frac { x ^ { 2 } } { 16 } - \frac { y ^ { 2 } } { 25 } = 1$$