engineering mathematics MCQ #720

If y = tan(x), then dy/dx is

engineering mathematics MCQ #720

  1. Question 1

    Q1. If y = tan(x), then dy/dx is

    • A) sec²(x)
    • B) sec(x)
    • C) cosec²(x)
    • D) cosec(x)

    Answer: sec²(x)

    Explanation: Derivative of tan(x) with respect to x is sec²(x)