Math Problem Statement

what's the general term for a_n=59+(n-1)*6

Solution

To find the general term of the sequence ana_n, which is expressed as:

an=59+(n1)6,a_n = 59 + (n-1) \cdot 6,

you can simplify the expression:

  1. Expand the term (n1)6(n-1) \cdot 6: an=59+6n6.a_n = 59 + 6n - 6.

  2. Combine like terms: an=6n+53.a_n = 6n + 53.

Thus, the general term for the sequence is:

an=6n+53.a_n = 6n + 53.

Would you like details or have further questions?

Here are 5 related questions to deepen understanding:

  1. How do you find the nn-th term for a general arithmetic sequence?
  2. Can you identify the common difference in this sequence, and why is it important?
  3. What is the sum of the first nn terms of this sequence?
  4. How does the formula change if a1a_1 or the common difference changes?
  5. What is the 10th term of this sequence using the general formula?

Tip: To verify your result, substitute specific values of nn (e.g., n=1,2,3n=1, 2, 3) into the general formula and compare with the sequence's explicit terms!

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Math Problem Analysis

Mathematical Concepts

Arithmetic Sequences
Linear Equations

Formulas

General term of an arithmetic sequence: a_n = a_1 + (n-1) * d

Theorems

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Suitable Grade Level

Grades 6-8