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Mathematics
Problem
Evaluate
∫
1
∞
ln
x
x
2
d
x
\displaystyle\int_{1}^{\infty} \frac{\ln x}{x^{2}}\,dx
∫
1
∞
x
2
ln
x
d
x
. a)
0
0
0
b) The integral diverges c)
1
1
1
d)
−
1
-1
−
1
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