II. Answer the following questions.1. What is the 7th term of the geometric sequence 2, 4, 8,...?2. What is the 3rd term of the geometric sequence having r= % and 1st term is ½?3. Find the three geometric means between 4 and 324.4. What is the first 7 terms of 2, 6,18,...?5. Find the sum to infinity of geometric sequence 6, +4, +8/3 + ...