Search for: Home › Forums › Topic Tag: recursive formulaViewing topic 1 (of 1 total)TopicVoicesPostsLast Post A sequence is defined by the recursive formula f (n + 1) = f(n) – 2. If f(1) = 18, what is f(5)? Started by: Shubhankar in: Math12 2 years, 11 months ago gargij Viewing topic 1 (of 1 total)