Use Mathematical Induction to Prove the Given Statement for All $$\sum _ { i = 1 } ^ { n } 2 i = n ( n + 1 )$$

question 212

Short Answer

Use mathematical induction to prove the given statement for all positive integers n.
- $$\sum _ { i = 1 } ^ { n } 2 i = n ( n + 1 )$$

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