Math Problem Statement

how many terms are in an arithmetic sequence whose first term is -3, common is 2 and last term is 23?

Solution

To determine the number of terms in an arithmetic sequence, we can use the formula for the nn-th term of the sequence:

[ a_n = a_1 + (n-1

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Math Problem Analysis

Mathematical Concepts

Arithmetic Sequences

Formulas

Formula for the n-th term of an arithmetic sequence

Theorems

-

Suitable Grade Level

Grades 7-9

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