MathCastle
Proof Writing & Problem SolvingEasy

Proof Writing & Problem Solving · Easy problem

Induction proves 1+3+5+⋯+(2n−1)=n21 + 3 + 5 + \cdots + (2n - 1) = n^2 for every n≥1n \ge 1. Use it to find 1+3+5+⋯+991 + 3 + 5 + \cdots + 99.

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