What do a republic and a direct democracy have in common? a
people have the power to vote
b
there is a single political party
c
they are ruled by a small group of leaders
d
they have a single leader

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: (