engineering mathematics MCQ #721

Derivative of sin(2x) is

engineering mathematics MCQ #721

  1. Question 1

    Q1. Derivative of sin(2x) is

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

    Answer: 2 cos(2x)

    Explanation: Using chain rule, derivative of sin(2x) is cos(2x) * d(2x)/dx = 2 cos(2x)