engineering mathematics MCQ #815

If f(x) = e^(2x + 1), then f'(x) = ?

engineering mathematics MCQ #815

  1. Question 1

    Q1. If f(x) = e^(2x + 1), then f'(x) = ?

    • A) 2e^(2x + 1)
    • B) e^(2x + 1)
    • C) e^(2x)
    • D) (2x + 1)e^(2x)

    Answer: 2e^(2x + 1)

    Explanation: Apply the chain rule to e^(2x + 1), where the derivative of e^u is e^u and u = 2x + 1, so u' = 2.