Which group in the Roman Republic's government had powers similar to a king's but served only one year? O A. Citizens O B. Consuls O C. Tribunes O D. Senators

You are given the first four terms of an arithmetic sequence. why might you use a recursive formula? why might you use an explicit formula? under what conditions might a recursive formula be preferred over the explicit formula? under what conditions might an explicit formula be preferred over the recursive formula? pleasss ! sorry if it's a long question: (