
Kenneth S. answered 05/22/17
Tutor
4.8
(62)
Calculus will seem easy if you have the right tutor!
Let u = 2t + 1
du = 2 dt
dt = ½ du
Call the original problem (indef. integral) I; I = (5/2) integral u½ du.
Now you can do it; don't forget to back substitute to get final answer in x-related form.