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Mathematics
Mathematics
Problem
Evaluate
∫
cos
x
sin
2
x
+
4
sin
x
+
5
d
x
.
\int \frac{\cos x}{\sqrt{\sin^2 x + 4 \sin x + 5}} dx.
∫
sin
2
x
+
4
sin
x
+
5
cos
x
d
x
.
get
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