use any method to find the nth term of the given geometric equences.
1. what is the 7th term of the sequence 5, 10, 20, ...?_____
since you obtained already the common ratio of this sequence which is 2 and the next three terms are 40, 80, and 160, you can easily identify the 7th term. By multiplying 160 by 2, you will obtain the 7th term which is 320
Now, what is the 10th term? 20th term?
Answers & Comments
Answer:
10th term is 2560 while 20th term is 2621440