i understand the 2nd part, but why is the derivative 1/ x log e (e^ log x)?
by chain rule, i get 1/x (e^ log x)...becuase u keep the e^u and multiply by the derivative of u, which in this case is 1/x
oh ok that makes sense..thanks...the ln you threw in there initially confused me... in HS, we used ln alot, but now my college professor claims we were misguided by ln, and that log should be used in its place..
i dont know if that makes sense...anyways i digress,,, thanks for all the help- i got it now
i know the derivative e^ logx = 1
but i need to show that in my work somehow...by chain rule, i got 1/x e^logx
thats the exact same problem i started with, because if i can do something to show that e^logx =x then i get x/x which is 1
also, i got another similar log question that i asked a few mins. ago, that i accidently replied to myself- and thereford im thinking people are disregarding it as answered, so id appreciate it if someone could give that a look if its still unanswered
any help is very appreciated!