engineering mathematics MCQ #819

The derivative of e^(-x) is?

engineering mathematics MCQ #819

  1. Question 1

    Q1. The derivative of e^(-x) is?

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

    Answer: -e^(-x)

    Explanation: Using the chain rule for e^u, where u = -x, the derivative is e^u * u' = e^(-x) * (-1).