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Black Advanced Problems in Mathematics
Exam
Black Advanced Problems in Mathematics
Subject
Mathematics
Chapter
Indefinite and Definite Integration

Black Advanced Problems in Mathematics · Mathematics · Indefinite and Definite Integration

The value of the definite integral ∫_0^ π/2 ( (1 + 3x)/(1 + 2 x) )...

The value of the definite integral ∫0π/2(1+sin⁡3x1+2sin⁡x)dx\int_0^{\pi/2} \left( \frac{1 + \sin 3x}{1 + 2\sin x} \right) dx equals to :

Options

  1. Aπ2\frac{\pi}{2}
  2. B1
  3. C12\frac{1}{2}
  4. Dπ4\frac{\pi}{4}

Correct answer

B. 1

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