Answer: Prove each of the statements in 1017 by mathematical induction

Chapter 5, Problem 12

(choose chapter or problem)

Prove each of the statements in 10–17 by mathematical induction.

\(\frac{1}{1 \cdot 2}+\frac{1}{2 \cdot 3}+\cdots+\frac{1}{n(n+1)}=\frac{n}{n+1}\), for all integers n ≥ 1.

Text Transcription:

1 / 1 cdot 2 + 1 / 2 cdot 3+ cdots + 1 / n(n+1) = n / n+1

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