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Mathematics
Mathematics
Problem
Calculate
∫
3
x
+
7
2
x
2
+
6
x
+
5
d
x
\displaystyle\int\frac{3x+7}{2x^{2}+6x+5}\,dx
∫
2
x
2
+
6
x
+
5
3
x
+
7
d
x
.
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