Let Us Practice 4. Answer what is asked in each item. (Show your solutions always in answering. Use separate sheet of paper. 1) What is the 11 term of the geometric sequence 3.6, 12, 24. - ?
2) What is the ninth term of the geometric sequence 81, 27.9.3. ... ?
3) The fourth term of a geometric sequence is 27 and the seventh term is 1. What is the first term? 4) The first term of a geometric sequence is 5 and the sixth term is 160. What is the common ratio?
5) What term is 1 310 720 in the geometric sequence 5. 20. 80, 320, ...?
6) The sixth term of a geometric sequence is 1215 and the third term is 45. Find the first term and the common ratio