Which term of the AP 21, 18, 15, … is −81? A34th B35th C36th D33rd Tap an answer to check. Show the answer Answer: B. 35th 21 + (n − 1)(−3) = −81 gives n − 1 = 34, so n = 35. Report a problem The answer is wrong Spelling or typing mistake The question is unclear Out of date Something else Send
