engineering mathematics MCQ #969

Find the derivative of f(x) = √x

engineering mathematics MCQ #969

  1. Question 1

    Q1. Find the derivative of f(x) = √x

    • A) 1 / (2√x)
    • B) 1 / √x
    • C) √x
    • D) x√x

    Answer: 1 / (2√x)

    Explanation: Using the power rule, f'(x) = d(x^(1/2))/dx = (1/2)x^(-1/2) = 1 / (2√x).