In a geometric sequence, if the third term is 18 and the fourth term is 54, the common ratio r is ________.
Answer & Analysis
Analysis
Question Analysis
This question tests the student's ability to calculate the common ratio when given two non-consecutive terms of a geometric sequence.
Key Concept Explanation
The common ratio is the quotient of any term divided by its preceding term.
Step-by-step Solution
1. Identify the given terms: third term and fourth term
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