If anyone is having trouble with this problem, I can help. andrew@andrewmaloney.com
A couple questions to consider:
1. What is the definite integral of any function f(t) evaluated from 0 to 0?
2. What is the derivative below equal to, according to FTCII?:

i emailed you thanks
hello,
I do have problem with number 3, would you be able to help, please ? my e-mail is: esther_86@mail.ru
Thanks beforend