engineering mathematics MCQ #878

Find derivative of y = √x

engineering mathematics MCQ #878

  1. Question 1

    Q1. Find derivative of y = √x

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

    Answer: 1 / (2√x)

    Explanation: Rewrite y = x^(1/2), then dy/dx = (1/2)x^(-1/2) = 1 / (2√x).