Hey there! Sign in to join this conversationNew here? Join for free
Turn on thread page Beta
 You are Here: Home >< A-levels

# Help with C4 Integration A-level Maths watch

1. Hi

Can anyone tell me how to integrate sin^2(2x)cos(2x). This is an FP2 question but I think to do this is more to do with c4 knowledge.

Thanks
2. (Original post by helpme:))
Hi

Can anyone tell me how to integrate sin^2(2x)cos(2x). This is an FP2 question but I think to do this is more to do with c4 knowledge.

Thanks
3. Could you substitute sin(2x)cos(2x) with half sin(4x)

actually edit: doubt it makes it easier
4. Reverse chain rule
5. You could integrate by recognition
6. Hi guys that replyed, thanks for being so quick! I think so we have finished fp2 and have not rly done much c4 so i have no clue how to integrate by substiution so I will probs ask my teacher but honestly thanks guys
7. https://www.symbolab.com/solver/inde...%5Cright)%20dx

may be of some help.

Reply
Submit reply
Turn on thread page Beta
TSR Support Team

We have a brilliant team of more than 60 Support Team members looking after discussions on The Student Room, helping to make it a fun, safe and useful place to hang out.

This forum is supported by:
Updated: January 23, 2017
Today on TSR

### Congratulations to Harry and Meghan!

But did you bother to watch?

### What do you actually do at University?

Poll
Help with your A-levels

## All the essentials

### Student life: what to expect

What it's really like going to uni

### Essay expert

Learn to write like a pro with our ultimate essay guide.

### Uni match

Our tool will help you find the perfect course for you

### Create a study plan

Get your head around what you need to do and when with the study planner tool.

### Resources by subject

Everything from mind maps to class notes.

### Degrees without fees

Discover more about degree-level apprenticeships.

### Study tips from A* students

Students who got top grades in their A-levels share their secrets

## Study help links and info

Can you help? Study help unanswered threadsRules and posting guidelines

## Groups associated with this forum:

View associated groups

The Student Room, Get Revising and Marked by Teachers are trading names of The Student Room Group Ltd.

Register Number: 04666380 (England and Wales), VAT No. 806 8067 22 Registered Office: International House, Queens Road, Brighton, BN1 3XE

Write a reply...
Reply
Hide
Reputation gems: You get these gems as you gain rep from other members for making good contributions and giving helpful advice.