Correct Answer - Option 1 :
\(\frac{\sqrt {34}}{3}\)
Concept:
The general equation of hyperbola is given by
\(\frac{{{{(x - h)}^2}}}{{{a^2}}} - \frac{{{{\left( {y - k} \right)}^2}}}{{{b^2}}} = 1\)
The eccentricity is given by
\(e = \frac{{\sqrt {{a^2} + {b^2}} }}{a}\)
Calculation:
Given hyperbola is \(\frac{{{x^2}}}{9} - \frac{{{y^2}}}{{25}} = 1\);
Comparing with general equation, a = 3, b =5;
Now the eccentricity will be
\(e = \frac{{\sqrt {{3^2} + {5^2}} }}{3} = \frac{\sqrt{34}}{3}\)