If the first term is 3 and the common ratio is 3, what is the 5th term of the sequence? ____.
Answer & Analysis
Analysis
Question Analysis
This question tests the student's ability to use the explicit formula for a geometric sequence. The problem provides the first term and the common ratio, and asks for the 5th term.
Key Concept Explanation
The explicit formula for the -th term of a geometric sequence is (), where is the first term and is the common ratio.
Step-by-step Solution
1. Identify the given values: , , and .
2. Substitute these values into the explicit formula:
Want More Practice Questions?
Access thousands of practice questions with detailed explanations on Scholardog.