engineering mathematics MCQ #610

Differentiate y = sin(2x)

engineering mathematics MCQ #610

  1. Question 1

    Q1. Differentiate y = sin(2x)

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

    Answer: 2 cos(2x)

    Explanation: Using chain rule, dy/dx = cos(2x) * d(2x)/dx = 2 cos(2x)