1 and 2 and 3 they have multiple choices answer them correctly and find which answer goes where and show me your work for each question and tell me the answer for each question one through 3 there's are multiple choice a and b and c and d

1. (1.5 points) Find vo based on un and v12 R2 RF1 RZ R A) 52 (812 - vn1) B) 2 (U/1 - V12) C) 53 (012 - un ) D) 3 (U11 - 112) 2. (1.5 points) Find voz- + 01 RF1 REZ 02 A) VO2 = = RELVI B) VO2 = - REZVI C) VO2 = RI D) VO2 = RELUI R1 3. (2 points) Find Vo. VO2 2 RF2 RE WY R3= RF2 A) Vo = (1 +2452 ) (012 - V11) B) Vo = 252 (1 +2{ ) (012 - un) C) Vo = 981 (1+ 2412 ) (un1 - v12) D) Vo = 3:2 (1+ 24() (011 -012)