What is the common ratio in the geometric sequence 2, 6, 18, 54, ...?*4236
Question
What is the common ratio in the geometric sequence 2, 6, 18, 54, ...?*4236
Solution
The common ratio in a geometric sequence is found by dividing any term by the previous term.
In the given sequence 2, 6, 18, 54, ...
Step 1: Choose any term in the sequence. Let's choose the second term, which is 6.
Step 2: Divide this term by the term before it. The term before 6 is 2. So, we do 6 ÷ 2.
Step 3: The result is 3.
Therefore, the common ratio in the geometric sequence 2, 6, 18, 54, ... is 3.
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