engineering mathematics MCQ #917

If f(x) = ln(x), then f'(x) = ?

engineering mathematics MCQ #917

  1. Question 1

    Q1. If f(x) = ln(x), then f'(x) = ?

    • A) 1/x
    • B) x
    • C) 1/x²
    • D) -1/x

    Answer: 1/x

    Explanation: The derivative of ln(x) is 1/x, a fundamental derivative form.