engineering mathematics MCQ #1564

∫cos(x) / √(sin(x)) dx = ?

engineering mathematics MCQ #1564

  1. Question 1

    Q1. ∫cos(x) / √(sin(x)) dx = ?

    • A) 2√(sin(x)) + C
    • B) √(sin(x)) + C
    • C) (1 / 2) √(sin(x)) + C
    • D) sin(x) + C

    Answer: 2√(sin(x)) + C

    Explanation: Used substitution u = sin(x), du = cos(x) dx, resulting in ∫du / √u = 2√u + C.