After the Battle of Fort Sumter, people who did not want to secede from the Union created the state of
Tennessee.
Arkansas.
West Virginia
North Carolina

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: (