engineering mathematics MCQ #1529

∫(x + sin x) / (1 + cos x) dx

engineering mathematics MCQ #1529

  1. Question 1

    Q1. ∫(x + sin x) / (1 + cos x) dx

    • A) x tan(x / 2) + C
    • B) -x cot(x / 2) + C
    • C) x cot(x / 2) + C
    • D) -x tan(x / 2) + C

    Answer: x tan(x / 2) + C

    Explanation: Using substitution and trigonometric identities to simplify the integrand.