Differentiate y = 15x^3 + 24x^2 + 6 with respect to x.

To differentiate y with respect to x, you have to multiply each x term by their respective power and then decrease their power by one. For example, 4x2 differentiated is 2 x 4x2-1 = 8x. So, splitting this problem into parts, 15x3 differentiated is 3 x 15x3-1 = 45x2, and 24x2 differentiated is 48x. 6 doesn't involve x so it cannot be differentiated with respect to it. Hence, dy/dx = 45x2 + 48x.

Answered by Dominic M. Maths tutor

3150 Views

See similar Maths A Level tutors

Related Maths A Level answers

All answers ▸

A curve has the equation: x^3 - x - y^3 - 20 = 0. Find dy/dx in terms of x and y.


Given x=Sqrt(3)sin(2t) and y=4cos^2(t), where 0<t<pi. Show that dy/dx = kSqrt(3)tan(2t).


Find dy/dx of 5x^2 + 2y^3 +8 =17.


differentiate: y=[xcos(x^3)]/[(x^4 + 1)^3] with respect to x


We're here to help

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