engineering mathematics MCQ #694

If y = e^(x²), then dy/dx = ?

engineering mathematics MCQ #694

  1. Question 1

    Q1. If y = e^(x²), then dy/dx = ?

    • A) 2xe^(x²)
    • B) xe^(x²)
    • C) 2e^(x²)
    • D) e^(x²)

    Answer: 2xe^(x²)

    Explanation: Using the chain rule, if y = e^(u), then dy/dx = e^(u)(du/dx), so dy/dx = e^(x²) * 2x = 2xe^(x²).