CUET Mathematics 2026 31st May Shift 2 PYQs

$\int \frac{dx}{(1+5\sin^2 x)}$ is equal to

Integral $I = \displaystyle\int \dfrac{e^{3\log x} - 3x^4}{e^{2\log x} + x^2}\, dx$ (where $x>0$) is equal to

$\int_{-\pi}^{\pi} \frac{e^{\sin x}}{e^{\sin x} + e^{-\sin x}}dx$ is equal to