Math Problem Statement
What is the sixth term of the given sequence below?$-60, -49, -38, \cdots$
Solution
We are given the sequence: . To find the sixth term, we need to first determine the pattern in the sequence.
Step 1: Find the common difference
Let's calculate the difference between consecutive terms: The common difference between consecutive terms is .
Step 2: Use the common difference to find the next terms
The sequence is arithmetic, with a common difference of . To find the sixth term, we will continue adding to each term.
- Fourth term:
- Fifth term:
- Sixth term:
Conclusion:
The sixth term of the sequence is .
Would you like to explore how to generalize this to find any term in an arithmetic sequence?
Here are some related questions:
- How do you find the -th term of an arithmetic sequence?
- What is the sum of the first terms of an arithmetic sequence?
- How can you determine if a sequence is arithmetic or geometric?
- What are examples of arithmetic sequences in real-world scenarios?
- How can you solve for the common difference when it is not given directly?
Tip: The formula for the -th term of an arithmetic sequence is , where is the first term and is the common difference.
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Math Problem Analysis
Mathematical Concepts
Arithmetic Sequences
Formulas
Formula for the nth term of an arithmetic sequence: \( a_n = a_1 + (n-1)d \)
Theorems
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Suitable Grade Level
Grades 6-8