What is the integration of \((log x)^2\) dx ?
Solution : We have, I = \((log x)^2\) . 1 dx, Then , where \((log x)^2\) is the first function and 1 is the second function according to ilate rule, I = \((log x)^2\) { \(\int\) 1 dx} โ \(\int\) {\(d\over dx\) \((log x)^2\) . \(\int\) 1 dx } dx I = \((log x)^2\) x โฆ