A curve has the equation y=12+3x^4. Find dy/dx.

Bring the power down and multiply it to the value directly before x, and then remove 1 from the power after this. So in this instance 12 has no x or power with it, therefore it disappears because you multiple it by 0. and the 3 is now multiplied by 4 to leave y=12x^3.

BP
Answered by Bradley P. Maths tutor

3619 Views

See similar Maths A Level tutors

Related Maths A Level answers

All answers ▸

The line AB has equation 5x+3y+3=0. It is parallel to a line with equation y=mx+7. What is m?


When solving a trigonometric equation, like sin(x) = -1/3 for 0 ≤ x < 2π, why do I get an answer outside the range? Why are there many correct answers for the value of x?


Show the sum from n=0 to 200 of x^n given that x is not 1, is (1-x^201)/(1-x) hence find the sum of 1+2(1/2)+3(1/2)^2+...+200(1/2)^199


Differentiate with respect to x and write in its simpliest form, Y=(2x-3)/x^2?


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