Find the Eccentricity of the Hyperbola $$y ^ { 2 } - 4 x ^ { 2 } = 4$$

question 235

Multiple Choice

Find the eccentricity of the hyperbola.
- $$y ^ { 2 } - 4 x ^ { 2 } = 4$$

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

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