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Mathematics
Mathematics
Problem
The value of
∫
−
1
1
(
x
2
+
sin
x
1
+
x
2
)
d
x
\int_{-1}^{1} \left( \frac{x^2 + \sin x}{1 + x^2} \right) dx
∫
−
1
1
(
1
+
x
2
x
2
+
s
i
n
x
)
d
x
is equal to a.
2
−
π
2 - \pi
2
−
π
b.
π
−
2
\pi - 2
π
−
2
c.
2
−
π
2
2 - \frac{\pi}{2}
2
−
2
π
d. None of these
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