I've started my A-levels this week and chose maths, computer science, and physics for my AS subjects, however i've realised I need a 4th subject, and while the uni course i'm looking at(computer science) doesn't explicitly require it, i've been told that Further Maths will boost my chances at admission.
My question is, is it ok to take A-level FM without having taken IGCSE additional maths? Will an A*-B be achievable or is it too hard?
For context i got A* maths, physics, and ICT at IGCSE, and plan to study at Carnegie Mellon University - Qatar