Question

$∫\frac{sin\frac{5x}{2'}}{sin\frac{x}{2}}dx=$

• A. $2x + sin x + 2 sin 2x + C$
• B. $x + 2sinx + 2 sin 2x + C$
• C. $x+2sinx + sin 2x + C$
• D. $2x + sinx + sin 2x + C$

Answer 1

Answer: (C)

$x+2sinx + sin 2x + C$

Answer 2

The correct answer is Option (C) : $x+2sinx + sin 2x + C$