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Mathematics
Mathematics
Problem
Calculate
∫
2
5
(
2
x
−
1
+
1
x
+
2
)
d
x
\displaystyle \int_{2}^{5} \left( \dfrac{2}{x-1}+\dfrac{1}{x+2} \right)dx
∫
2
5
(
x
−
1
2
+
x
+
2
1
)
d
x
. a)
ln
112
\ln 112
ln
112
b)
ln
28
\ln 28
ln
28
c)
ln
14
\ln 14
ln
14
d)
ln
7
\ln 7
ln
7
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