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Putting u = ln x, find the integral of ln x divided by x.
A1/x² + C
B(ln x)/x² + C
C(ln x)²/2 + C
Dln(ln x) + C
Answer & Solution
Correct answer: C. (ln x)²/2 + C
Putting u = ln x gives du = dx/x, so the integral becomes ∫u du = u²/2.
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