How could I evaluate this IMPROPER integra?

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The discussion focuses on evaluating the improper integral of ln(X)/x^(3) from 1 to infinity. The recommended technique for solving this integral is integration by parts, where u is set to ln(x) and dv/dx is x^(-3). Participants emphasize the importance of analyzing the behavior of the integral as the upper limit approaches infinity to determine convergence or divergence.

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Int from 1 to infinity of ln(X)/x^(3)

--> Any ideas on how to get started(mainly the technique)? thank you.
 
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You would first find an indefinite integral using integration by parts.
 
Let u = ln x and dv/dx = x^-3 and use integration by parts.
And see what happens as the upper bound of the integral tends to infinity.
 

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