What is the differential of (14x^3-3x^2)^3

Chain Rule- Differential of the bracket x the initial power of the bracket x the initial bracketpower-1 --- So Differential of bracket is 42x2- 6x--- Power of bracket is 3 ---Initial bracketpower-1 is (14x3-3x2)2---So dy/dx = (42x2-6x)(3)(14x3-3x2)2

Answered by Maths tutor

3307 Views

See similar Maths A Level tutors

Related Maths A Level answers

All answers ▸

A curve has the equation y=3x^2-2x+7, find the gradient of the line at the point (6,3)


Show by induction that sum_n(r*3^(r-1))=1/4+(3^n/4)*(2n-1) for n>0


A curve has the equation (x+y)^2 = xy^2. Find the gradient of the curve at the point where x=1


C4 June 2014 Q4: Water is flowing into a vase. When the depth of water is h cm, the volume of water V cm^3 is given by V=4πh(h+4). Water flows into the vase at a constant rate of 80π cm^3/s. Find the rate of change of the depth of water in cm/s, when h=6.


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