engineering mathematics MCQ #856

The derivative of e^(3x) is

engineering mathematics MCQ #856

  1. Question 1

    Q1. The derivative of e^(3x) is

    • A) 3e^(3x)
    • B) e^(3x)
    • C) 3xe^(3x)
    • D) e^(x)

    Answer: 3e^(3x)

    Explanation: Using chain rule, if y = e^u and u = 3x, then dy/dx = e^u * du/dx = e^(3x) * 3 = 3e^(3x).