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The value of \({\int }_{-\frac{\pi }{2}}^{\frac{\pi }{2}}\left(\frac{1+{\sin }^{2}x}{1+{\pi }^{\sin x}}\right)dx\) is: […

Q1

The value of \({\int }_{-\frac{\pi }{2}}^{\frac{\pi }{2}}\left(\frac{1+{\sin }^{2}x}{1+{\pi }^{\sin x}}\right)dx\) is:

[JEE Main 2021, 26 Aug (Shift 2)]

a

\(\frac{3 \pi}{4}\)

b

\(\frac{5 \pi}{4}\)

c

\(\frac{3 \pi}{2}\)

d

\(\frac{\pi}{2}\)

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