Math Problem Statement
Given the nth term formula, complete the first five terms of the sequence an = 5n2 -2n for n ≥ 1
Solution
To find the first five terms of the sequence given by the formula for , we substitute into the formula:
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For :
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For :
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For :
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For :
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For :
Therefore, the first five terms of the sequence are .
Would you like further details or have any questions?
Here are 5 numbered questions for you to ask:
- How do you derive the nth term formula for an arithmetic sequence?
- Can you explain how to find the derivative of a function?
- How do you solve systems of linear equations using matrix methods?
- What are the properties of logarithmic functions?
- Can you show me how to integrate a given function?
Tip: When working with sequences, always verify your calculations by substituting values back into the formula to ensure accuracy.
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Math Problem Analysis
Mathematical Concepts
Sequences
Quadratic Equations
Formulas
nth term formula for sequences
Theorems
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Suitable Grade Level
Grades 7-9
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