engineering mathematics MCQ #471

The length of the major axis of the ellipse 9x² + 4y² = 36 is

engineering mathematics MCQ #471

  1. Question 1

    Q1. The length of the major axis of the ellipse 9x² + 4y² = 36 is

    • A) 6
    • B) 4
    • C) 12
    • D) 8

    Answer: 6

    Explanation: The given ellipse is x²/4 + y²/9 = 1, so 2a = 6, hence the length of the major axis is 6.