Find the first derivative of f(x). f(x) = ln(3x^2+2x+1)

The differential of a natural log function gives a fraction where the numerator is the first derivative of what we are taking the natural log of and the denominator is what we are taking the natural log of. In this case, the numerator would be 6x+2. The denominator would be 3x^2+2x+1.

Answered by Maths tutor

4018 Views

See similar Maths A Level tutors

Related Maths A Level answers

All answers ▸

How do I find the equation of the tangent to y = e^(x^2) at the point x = 4?


Find the an expression for dy/dx of the function y=(4x+1)ln(3x+1) and the gradient at the point x=1.


Two particles A and B of mass 2kg and 3kg respectively are moving head on. A is moving at 5m/s and B is moving at 4m/s. After the collision, A rebounds at 4m/s. What is the speed of B and what direction is it moving in?


An 1kg ball collides normally with a fixed vertical wall. Its incoming speed is 8 m/s and its speed after the collision is 4 m/s . Calculate the change in momentum of the particle. If the collision lasts 0.5 s calculate the impact force.


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:

© 2025 by IXL Learning