I would assume it would not really matter even though a 4 year university would be much harder.
Are colleges more impressed if you take summer school classes at a 4 year university rather communit
Difficulty would be based on the teacher rather than where you take them, they are just intro courses. Colleges will be equally impressed regardless of where you take the class, however in terms of transferring credits if you take classes at said university and then apply/get accepted to that said university I’m sure that those credits would transfer over.
Im kinda in the same situation for my math classes next year. I have the option to do them at a semi decent university or community college. Im actually leaning towards community college, cuz its a lot cheaper and a lot of people say the class is easier