engineering mathematics MCQ #981

Find the derivative of f(x) = sin(2x)

engineering mathematics MCQ #981

  1. Question 1

    Q1. Find the derivative of f(x) = sin(2x)

    • A) 2cos(2x)
    • B) cos(2x)
    • C) 2sin(2x)
    • D) -2sin(2x)

    Answer: 2cos(2x)

    Explanation: Using the chain rule, f'(x) = d(sin(2x))/dx = 2cos(2x).