204k views
17 votes
Find the 12th term of the geometric sequence 5, 15, 45, ...5,15,45,...

User Ewoud
by
4.2k points

2 Answers

7 votes

Answer:

885735

Explanation:

User Burak Serdar
by
4.4k points
2 votes

Answer:

885735

Explanation:

5

x 3

15

x 3

45

x 3

135

x 3

405

x 3

1215

x 3

3645

x 3

10935

x 3

32805

x 3

98415

x 3

295245

x 3

885735

User Justin AnyhowStep
by
4.8k points