JEE MAIN - Mathematics Hindi (2025 - 7th April Morning Shift - No. 14)

समाकलन $\int_0^\pi \frac{(x+3) \sin x}{1+3 \cos ^2 x} d x$ बराबर है

$\frac{\pi}{\sqrt{3}}(\pi+1)$

$\frac{\pi}{3 \sqrt{3}}(\pi+6)$

$\frac{\pi}{\sqrt{3}}(\pi+2)$

$\frac{\pi}{2 \sqrt{3}}(\pi+4)$