engineering mathematics MCQ #616

Find the derivative of y = log(x) (base 10)

engineering mathematics MCQ #616

  1. Question 1

    Q1. Find the derivative of y = log(x) (base 10)

    • A) 1 / (x ln(10))
    • B) 1 / x
    • C) ln(10) / x
    • D) x / ln(10)

    Answer: 1 / (x ln(10))

    Explanation: Using change of base formula, y = ln(x) / ln(10), dy/dx = 1 / (x ln(10))