Math Problem Statement
Use the formula S
=StartFraction n left parenthesis n plus 1 right parenthesis Over 2 EndFractionn(n + 1)2
to find the sum of 1 + 2 + 3 + ... +
Question content area bottom
Part 1
1 + 2 + 3 + ... +
970970
= enter your response here
Solution
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Math Problem Analysis
Mathematical Concepts
Series sum
Arithmetic progression
Formulas
Sum formula of arithmetic series: S = n(n + 1) / 2
Theorems
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Suitable Grade Level
Grades 7-9