Given that y=(4x^2)lnx, find f"(x) when x=e^2

Product rule: first order derivative = 8xlnx+4x Second order derivative = 8lnx+12 Sub in e^2 , 16lne + 12 = 24

JH
Answered by Johnny H. Maths tutor

5485 Views

See similar Maths A Level tutors

Related Maths A Level answers

All answers ▸

Integrate the function y = 2x^2 + 3x + 8 with respect to x.


What is the turning point on the curve f(x) = 2x^2 - 2x + 4


If the velocity of a particle is given by t^2+t, then determine the acceleration of the particle when t=4.


Solve these simultaneous equations: 2x+y-5=0 and x^2-y^2=3


We're here to help

contact us iconContact ustelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

MyTutor is part of the IXL family of brands:

© 2026 by IXL Learning