The geometric sequence is 972, 486, 243, 121.5,.....Therefore, option B is the correct answer.
We need to find which sequence given is geometric.
What is the geometric sequence?
In mathematics, a geometric progression, also known as a geometric sequence, is a sequence of non-zero numbers where each term after the first is found by multiplying the previous one by a fixed, non-zero number called the common ratio.
Now,
972×(1/2)=486
486×(1/2)=243
243×(1/2)=121.5
The geometric sequence is 972, 486, 243, 121.5,.....Therefore, option B is the correct answer.
To learn more about the geometric sequence visit:
https://brainly.com/question/11266123.
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