Directions: Use the nth term of a geometric sequence to answer the following questions.

1. Write the first three terms of a geometric sequence whose first term is 2 and whose common ratio is 3.

2. Find the 12th term of a geometric sequence 2, -6,18, ...

3. Find the indicated term of a geometric sequence.
______ a. a1 = 4, .r=5, 7th term
______ b. a1 = 8, r= -1/2 5th term

5. What term is 2916 in the geometric sequence 4, 12, 36, ...?​