x Turn on thread page Beta
 You are Here: Home >< Maths

# Integrating and differentiating trigonometric functions HELP ! watch

1. Hi mathematicians I need some help Integrating and differentiating trigonometric functions. Can someone explain the rules for me. Thank you
2. (Original post by WorkHardNow)
Hi mathematicians I need some help Integrating and differentiating trigonometric functions. Can someone explain the rules for me. Thank you
+sin->+cos-> -sin-> -cos ->+sin etc when differentiating and opposite when integrating. others can be done using identities to turn them into cos and sin and then integrated by parts, or differentiated using product, quotient and chain rules.
3. (Original post by natninja)
+sin->+cos-> -sin-> -cos ->+sin etc when differentiating and opposite when integrating. others can be done using identities to turn them into cos and sin and then integrated by parts, or differentiated using product, quotient and chain rules.
What if the are numbers in the front and with an x or a x^2.
4. (Original post by WorkHardNow)
What if the are numbers in the front and with an x or a x^2.
product, chain and quotient rules apply just the same for trig functions as any other functions.

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: March 20, 2013
Today on TSR

### Loughborough better than Cambridge

Loughborough at number 1

Poll
Useful resources

### Maths Forum posting guidelines

Not sure where to post? Read the updated guidelines here

### How to use LaTex

Writing equations the easy way

### Study habits of A* students

Top tips from students who have already aced their exams