Question

If \(\int_{-\pi/2}^{\pi/2} \frac{8\sqrt{2} \cos x \, dx}{(1 + e^{\sin x})(1 + \sin^4 x)} = \alpha \pi + \beta \log_e(3 + 2\sqrt{2}),\) where \( \alpha \) and \( \beta \) are integers, then \( \alpha^2 + \beta^2 \) equals ____.

Answer 1

Correct Answer: 8

The correct answer is