T
tony11b5


[tex]\int\limits_{e^3}{e^2}\frac{1}{x*lnx*ln(lnx)}dx[/tex]
[tex]\int\limits_{\frac{{\pi}{8}}{\frac{{\pi}{4}}\frac{1}{(sin x)^4*(cosx)^4 }dx[/tex}[/tex]
[tex]\int\limits_{\frac{{\pi}{8}}{\frac{{\pi}{4}}\frac{1}{(sin x)^4*(cosx)^4 }dx[/tex}[/tex]