Given that y = 5x^4 + 3x^3 + 2x + 5, find dy/dx

We’re being asked to differentiate the function with respect to x. To do so, we use the general formula for differentiation, which is:‘If y = kxn, dy/dx = nkx(n-1)We must also note that, which differentiation, the constants ‘vanish’. Therefore doing so, we find that:dy/dx = 20x^3 + 9x^2 + 2.

HP
Answered by Harry P. Maths tutor

3690 Views

See similar Maths A Level tutors

Related Maths A Level answers

All answers ▸

How does finding the gradient of a line and the area under a graph relate to real world problems?


Express 3 cos θ + 4 sin θ in the form R cos(θ – α), where R and α are constants, R > 0 and 0 < α < 90°.


Integrate (3x^2+2x^-1) with respect to x in the range of K to 3 and explain why K cannot be 0


If y=cos(3x)cosec(4x), find dy/dx.


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