Given y=2x(x^2-1)^5, show that dy/dx = g(x)(x^2-1)^4 where g(x) is a function to be determined.

y=2x(x2-1)5 --> y=uv, where u=2x; v=(x2-1)5 --> thus product rule required.u'=2v'=10x(x2-1)4Product rule: dy/dx = uv' + v'uTherefore: dy/dx = 2x(10x(x2-1)4) + 2(x2-1)5 g(x) = (22x2-2)

Answered by Sean H. Maths tutor

3998 Views

See similar Maths A Level tutors

Related Maths A Level answers

All answers ▸

1)Simplify sqrt 98 - sqrt 32, givimg your answer in the form k sqrt 2 where k is an integer.


Compute the integral of f(x)=x^3/x^4+1


using integration by parts evaluate the integral of xsinx between x=0 and x =pi/2


7^6 x 7^3


We're here to help

contact us iconContact usWhatsapp logoMessage us on Whatsapptelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

© MyTutorWeb Ltd 2013–2025

Terms & Conditions|Privacy Policy
Cookie Preferences