1. The problem statement, all variables and given/known data I am having trouble understanding PSC. Please help on this question. Teach me like I am 5. My tutor couldn't break it to me. (SEE ATTACHED) and find whether the power is being given or taken 2. Relevant equations p=vi p=-vi 3. The attempt at a solution I cant realize if this current is leaving positive to get into negative or negative to positive. Also, the relation to negative and positive current is really messing me up. I got: Pa: a) 1250w b) 1200w c) -5760 d) 16500 but my book says they are opposite. Thank you!