Question

How do I integrate the definite integral from 1 to 5 of s/(s^2+4)^1/2

Also where do I look to research this topic. Specifics of methods etc.

Answer 1

you can put s^2+4 = u
then, du=... ?

Answer 2

for some formulas, tips and shortcuts, you can look here.
http://openstudy.com/users/hartnn#/updates/50960518e4b0d0275a3ccfba