Monday
April 21, 2014

Homework Help: calc

Posted by yoo on Friday, February 18, 2011 at 11:06pm.

f(x)=3x^ln(x),
find f '(9).

i can't find the answer :(

I got 3x^lnx(((ln(lnx))/x)+ 1/lnx)

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Calculus - Find the derivatives, dy/dx for the following functions. a. x^2y^4 = ...
calculus - sorry to ask a second question so soon, but i'm just not getting this...
math - how would you solve for y in this problem: ln(y-1)-ln2 = x +lnx ln(y-1)-...
College Calc - Problem: y=sqrtx ^1/x. Find DY/DX. ln(f(x))=lnx^1/2x or lnx to ...
L'Hopital's rule - Find lim x->1+ of [(1/(x-1))-(1/lnx)]. Here is my work...
math - I am suppose to simplify the following problems: sqrt(x)/x (isn't that ...
Calculus - solve: 14. ln(1/x) = -2 16. lnx + ln(x+2) = ln(x+6) 22. ln(lnx) = 1
Calculus - Find the limit as x approaches infinity of (lnx)^(1/x). This unit is ...
calc - How do you find the derivative of: ln(3x^2 + x - 1) I know the ...
calculus - (a) find the intervals on which f is incrs or decrs. (b) find the ...

Search
Members