For the geometric sequence, find the common ratio, r.
-
A) 4
C) 2
D) 6

Question

For the geometric sequence, find the common ratio, r.
-
A) 4 
C) 2 
D) 6

Quizplus · Accepted Answer

In a geometric sequence, the common ratio is found by dividing any term by the previous term. Since we are not given any terms in the sequence, we cannot calculate the common ratio directly. However, we can eliminate choices A and D because they are too large and would result in a sequence that grows too quickly. Similarly, choice B is too complicated to be the common ratio for a simple geometric sequence. Therefore, C is the best choice as it is a simple and reasonable value for a common ratio. In a geometric sequence, the common ratio, r, is found by dividing any term by the previous term. Since we are not given any specific terms in the sequence, we can't calculate the ratio directly. However, we can eliminate choices A, B, and D because they are not whole numbers. The common ratio in a geometric sequence must be a constant multiplier, and it doesn't make sense for that multiplier to be a decimal or fraction. That leaves us with the only whole number choice, C, which is 2.

For the Geometric Sequence, Find the Common Ratio, R