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The value of the integral \({\int }_{-\frac{\pi }{4}}^{\frac{\pi }{4}}\left(\frac{32{\cos }^{4}x}{1+{e}^{\sin x}}\right)…

Q1

The value of the integral \({\int }_{-\frac{\pi }{4}}^{\frac{\pi }{4}}\left(\frac{32{\cos }^{4}x}{1+{e}^{\sin x}}\right)dx\) is:

[JEE Main 2026, 6 Apr (Shift 1)]

a

\(4\pi +2\)

b

\(3\pi +8\)

c

\(3\pi +4\)

d

\(4\pi +3\)

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