engineering mathematics MCQ #675

If y = sin⁻¹(x), then dy/dx = ?

engineering mathematics MCQ #675

  1. Question 1

    Q1. If y = sin⁻¹(x), then dy/dx = ?

    • A) 1 / √(1 - x²)
    • B) -1 / √(1 - x²)
    • C) 1 / (1 + x²)
    • D) -1 / (1 + x²)

    Answer: 1 / √(1 - x²)

    Explanation: Standard derivative of sin⁻¹(x) is 1 / √(1 - x²).