Math Problem Statement
次の数列の初項から第 n 項までの和を求めよ。 (1) 2 · 1 2 , 3 · 2 2 , 4 · 3 2 , · · · (2) 1 2 + 1, 3 2 + 2, 5 2 + 3, · · · (3) 2 − 1, 2 2 − 1, 2 3 − 1, · · · (4) 1 · 1 · 3, 2 · 3 · 5, 3 · 5 · 7, · · ·
Solution
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Math Problem Analysis
Mathematical Concepts
Arithmetic sequences
Series summation
Formulas
Sum of squares formula
Sum of cubes formula
Theorems
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Suitable Grade Level
Grades 10-12
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