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let me know is this correct or no?
dx)/(x lnx^4)
(dx)/(x 4lnx)
(dx)/(4x lnx)
u = lnx
du/dx = 1/x
(du)(x) = dx
lnx = u dx = (du)(x)
(du)(x)/(4x u)
du/4u
(1/4)ln(u)
(1/4)ln(lnx)
dx)/(x lnx^4)
(dx)/(x 4lnx)
(dx)/(4x lnx)
u = lnx
du/dx = 1/x
(du)(x) = dx
lnx = u dx = (du)(x)
(du)(x)/(4x u)
du/4u
(1/4)ln(u)
(1/4)ln(lnx)