#37, I know to make u = 1 + x but I am lost after that..
https://imgur.com/a/VZXox
#37, I know to make u = 1 + x but I am lost after that..
https://imgur.com/a/VZXox
It is an interesting exercise to do this problem with the substitution u= x+ 1, so integrating as Plato gives, then doing the problem with , so integrating , as greg1313 suggests, and showing that the results are the same.