Math Problem Statement
Demuestre que para todo n 1 se cumple la igualdad 3 +11+...... +(8n 5)=4n2 n
Solution
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Math Problem Analysis
Mathematical Concepts
Arithmetic Progression
Summation of Series
Algebra
Formulas
General term of an arithmetic progression: a_n = a_1 + (n-1)d
Summation of an arithmetic series: S_n = n/2 * (a_1 + a_n)
Sum of first n natural numbers: ∑k=1 to n (k) = n(n+1)/2
Theorems
Sum of Arithmetic Progression
Suitable Grade Level
Grades 10-12
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