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Mathematics
Mathematics
Problem
Find: a.
∫
e
x
(
tan
−
1
x
+
1
1
+
x
2
)
d
x
\int e^x \left( \tan^{-1} x + \frac{1}{1+x^2} \right) dx
∫
e
x
(
tan
−
1
x
+
1
+
x
2
1
)
d
x
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