Top answers

Maths
A Level

How do I integrate cos^2(x)?

The key to solving any integral of this form is to use the cosine rule:

cos(2x) = cos2(x) - sin2(x) = 2cos2

Answered by Daniel F. Maths tutor
36075 Views

How do I differentiate y=x^x?


how to integrate by parts


How do I integrate terms with sin^2(x) and cos^2(x) in them? For example integrate (1+sin(x))^2 with respect to x

As you will be aware, it is not easy to directly integrate terms involving sin^2(x) and cos^2(x), so we use a substitution to turn them into something which we can integrate.

From the double a...

Answered by Michael H. Maths tutor
15500 Views

How do I integrate by parts?

The integration by parts formula takes the form:

 

int(uv') = uv - int(vu') 

 

where v' = dv/dx and u' = du/dx

A lot of the art of using the integration by part...

Answered by Chris B. Maths tutor
4654 Views

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