<p>Hi, I am taking Physics 7LB and I already bought a 6th Edition "Physics for Scientists and Engineers" book online for cheap. However, this says a custom UCI version so I was wondering if I could still use it. Also, for Math 2D, can I use the single-variable book from Math 2A and Math 2B? The sections are all in that book but in different chapters/sections. Thanks in advance.</p>