Find the Eccentricity of the Hyperbola $$81 x ^ { 2 } - 64 y ^ { 2 } = 5184$$

question 380

Multiple Choice

Find the eccentricity of the hyperbola.
- $$81 x ^ { 2 } - 64 y ^ { 2 } = 5184$$

• A) \(\frac { \sqrt { 17 } } { 9 }\)
• B) \(\frac { \sqrt { 17 } } { 8 }\)
• C) \(\frac { \sqrt { 145 } } { 9 }\)
• D) \(\frac { \sqrt { 145 } } { 8 }\)

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