engineering mathematics MCQ #612

Find the derivative of y = e^(-x)

engineering mathematics MCQ #612

  1. Question 1

    Q1. Find the derivative of y = e^(-x)

    • A) -e^(-x)
    • B) e^(-x)
    • C) -e^(x)
    • D) e^(x)

    Answer: -e^(-x)

    Explanation: Using chain rule, dy/dx = e^(-x) * d(-x)/dx = -e^(-x)