Question

    The equation 9x ²  + 4y ²  = 36  represents an

    ellipse. Its eccentricity is:
    A 1/4 Correct Answer Incorrect Answer
    B 1/9 Correct Answer Incorrect Answer
    C √5/2 Correct Answer Incorrect Answer
    D √5/3 Correct Answer Incorrect Answer

    Solution

    We are given the equation:

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