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Mathematics
Mathematics
Problem
Calculate
∫
3
x
3
+
2
x
2
−
5
x
+
4
x
2
+
2
x
+
1
d
x
.
\int \frac{3x^{3}+2x^{2}-5x+4}{x^{2}+2x+1}\,dx.
∫
x
2
+
2
x
+
1
3
x
3
+
2
x
2
−
5
x
+
4
d
x
.
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