Answers>Further Mathematics>GCSE>Article

Differentiate y = x*cos(2x)

cos(2x) - 2x*sin(2x)

PM

Answered by Parth M. • Further Mathematics tutor

2500 Views

See similar Further Mathematics GCSE tutors

Related Further Mathematics GCSE answers

All answers ▸

Factorise the following quadratic x^2 - 8 + 16

Work out the gradient of the curve y=x^3(x-3) at the point (3,17)

l1 and l2 are tangents of a circle. l1 intersects the circle at (3-√3,5) with a gradient of √3, and l2 intersects the circle at (3+√2,4+√2) with a gradient of -1. Find the centre of the circle, and hence find the radius of the circle.

Prove that sin(x)^2 - 5cos(x)^2 = 6sin(x)^2 - 5

We're here to help

+44 (0) 203 773 6020

Company Information

Popular Requests

Maths tutor Chemistry tutor Physics tutor Biology tutor English tutor GCSE tutors A level tutors IB tutors Physics & Maths tutors Chemistry & Maths tutors GCSE Maths tutors

© MyTutorWeb Ltd 2013–2025

Terms & Conditions|Privacy Policy

CLICK CEOP

Internet Safety

Payment Security

Cyber

Essentials