engineering mathematics MCQ #611

If y = √x, find dy/dx

engineering mathematics MCQ #611

  1. Question 1

    Q1. If y = √x, find dy/dx

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

    Answer: 1 / (2√x)

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