Math Problem Statement

這個項目要用三年時間完成,每個下一個項目要多2+(n-1)年時間完成,第十個項目要多少年

Solution

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Math Problem Analysis

Mathematical Concepts

Arithmetic Sequences
Recursion
Summation

Formulas

T(n) = T(n-1) + (2 + (n-1))
General recursive relation for calculating project time

Theorems

Arithmetic Progression Theorem

Suitable Grade Level

Grades 8-10