= QI: Module 8 (Determining the nth term of the geometric sequence) Show the process (5points) kag diri lang palihog suma. The nth term a, of a geometric sequence with the first term a, and the common ratio r is given by an = airn1, where n = counting number, a, = last term, a1 = first term, r = common ratio Problem: Find the 9th term of the geometric sequence 2, 8, 32, 128, ... Given an=- Solution: -ai = an = a rn-1 ns​