Math Problem Statement
The general term of a sequence is given as tn = n∑ i=1 i. (a) Give the first four terms of the sequence
Solution
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Math Problem Analysis
Mathematical Concepts
Sequences and Series
Summation
Natural Numbers
Triangular Numbers
Formulas
Sum of first n natural numbers: n(n + 1) / 2
Theorems
Triangular Number Theorem
Suitable Grade Level
Grades 6-8
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