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Question Number 122108 by bemath last updated on 14/Nov/20

$$\underset{1}{\stackrel{2}{\int }}\frac{\ln \left(x\right)}{x^2}dx?$$

Answered by Dwaipayan Shikari last updated on 14/Nov/20

$$-{\left[log\left(x\right)\frac{1}{x}\right]}_1^2+{\int }_1^2\frac{1}{x^2}dx$$$$=-\frac{log2}{2}-(\frac{1}{2}-1)=\frac{1}{2}(1-log\left(2\right))$$

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