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Mathematics
Mathematics
Problem
Evaluate a.
∫
d
x
2
+
sin
x
+
cos
x
\int \frac{dx}{2 + \sin x + \cos x}
∫
2
+
sin
x
+
cos
x
d
x
b.
∫
d
x
3
sin
x
+
cos
x
\int \frac{dx}{\sqrt{3} \sin x + \cos x}
∫
3
sin
x
+
cos
x
d
x
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