Find the Eccentricity of the Ellipse $9 x ^ { 2 } + 4 y ^ { 2 } = 36$

question 249

Multiple Choice

Find the eccentricity of the ellipse.
- $9 x ^ { 2 } + 4 y ^ { 2 } = 36$

• A) \(\frac { \sqrt { 13 } } { 3 }\)
• B) \(\frac { \sqrt { 5 } } { 3 }\)
• C) \(\frac { 5 } { 3 }\)
• D) \(\frac { \sqrt { 5 } } { 2 }\)

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