ok ive got to and got really confused what happens to the limits when you use change of variable say (Doh)

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- June 3rd 2008, 04:13 AMskystarconfused-integration problem-URGENT

ok ive got to and got really confused what happens to the limits when you use change of variable say (Doh) - June 3rd 2008, 04:18 AMGusbob
If you can see that the derivative of is , you don't need to change your limits. However, if you really want to change it, remember that the limits are just values for x. So:

because

when

when