SubArea: Geometric sequencesLevel: AProject ID: 1003124705Accepted: 1Clonable: 0Easy: 1The third term of a geometric sequence is 3 and the common ratio is 3. Find the nth term.an=3n−2, n∈Nan=3n−1, n∈Nan=3n, n∈Nan=3n, n∈Nan=3n, n∈N