y = 2/x^3 find and expression for dy/dx

y = 2 x-3 simpler to differentiate in this form dy/dx = (-3)(2 x-4) multiply by power out the front and subtract one from the powerdy/dx = -6/x4 simplified version of above equation

RB
Answered by Rufus B. Maths tutor

3158 Views

See similar Maths A Level tutors

Related Maths A Level answers

All answers ▸

Find the coordinates of the sationary points on the curve x^2 -xy+y^2=12


Prove that the derivative of tan(x) is sec^2(x).


Can you differentiate y = (x^4 + x)^10


Show that the equation 5sin(x) = 1 + 2 [cos(x)]^2 can be written in the form 2[sin(x)]^2 + 5 sin(x)-3=0


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