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Mathematics
Mathematics
Problem
Evaluate
∫
0
3
1
1
+
x
2
sin
−
1
(
2
x
1
+
x
2
)
d
x
.
\int_{0}^{\sqrt{3}} \frac{1}{1+x^2} \sin^{-1}\left(\frac{2x}{1+x^2}\right) dx.
∫
0
3
1
+
x
2
1
sin
−
1
(
1
+
x
2
2
x
)
d
x
.
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