engineering mathematics MCQ #768

If y = x√x, find dy/dx

engineering mathematics MCQ #768

  1. Question 1

    Q1. If y = x√x, find dy/dx

    • A) (3/2)x^(1/2)
    • B) (3/2)√x
    • C) (3/2)x√x
    • D) x^(1/2)

    Answer: (3/2)x√x

    Explanation: Rewrite y = x^(3/2), then dy/dx = (3/2)x^(1/2) = (3/2)√x = (3/2)x√x / x = (3/2)x√x