engineering mathematics MCQ #662

If y = e^x sin(x), find dy/dx

engineering mathematics MCQ #662

  1. Question 1

    Q1. If y = e^x sin(x), find dy/dx

    • A) e^x sin(x) + e^x cos(x)
    • B) e^x sin(x) - e^x cos(x)
    • C) e^x cos(x)
    • D) e^x sin(x)

    Answer: e^x sin(x) + e^x cos(x)

    Explanation: Using product rule, dy/dx = e^x sin(x) + e^x cos(x)