Math Problem Statement

en una serie aritmetica, el 10° termino es 25 y la suma de los 10 primeros terminos es 160. a) halle el primer termino y la diferencia. b) halle la suma de los 24 primeros terminos.

Solution

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Math Problem Analysis

Mathematical Concepts

Arithmetic Series
Linear Sequences
Systems of Equations

Formulas

General term of an arithmetic series: a_n = a_1 + (n - 1)d
Sum of the first n terms of an arithmetic series: S_n = (n/2)(2a_1 + (n - 1)d)

Theorems

Arithmetic Series Formula

Suitable Grade Level

Grades 9-12