Question 4542
2ln(x) + 3ln(x) + 8ln {{{sqrt(x)}}} is {{{2ln(x) + 3ln(x) + 8ln(x)^(1/2)}}} which can be written as {{{2ln(x) + 3ln(x) + (1/2)8ln(x)}}} ie {{{2ln(x) + 3ln(x) + 4ln(x)}}}.


Hence we have 9ln(x).


jon