<p>Hey guys,
So I took AP Calc BC as a JUNIOR and got a 5, but I don’t remember a single thing from that class. I have my AP Textbook, so what essential concepts should I review in the next 22 days before I go into Math 20C? I don’t have time for the full textbook. Thanks!</p>
<p>You probably won’t need to review anything. There are plenty of people in your situation and personally, 20C was one of the easier classes in the 20 series.</p>
<p>Review mostly BC stuff. not much AB stuff reoccurs in 20c. I would say review vectors from your BC class (like getting the unit vector, derivatives of vectors, etc). Also review integration (u-sub, int by parts, etc).</p>
<p>20c is easy nothing to worry about</p>