SOLUTION: Use mathematical induction to prove the statement is true for all positive integers n. 6 + 12 + 18 + ... + 6n = 3n(n + 1)

SOLUTION: Use mathematical induction to prove the statement is true for all positive integers n. 6 + 12 + 18 + ... + 6n = 3n(n + 1)

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Question 1135687: Use mathematical induction to prove the statement is true for all positive integers n.
6 + 12 + 18 + ... + 6n = 3n(n + 1)
Answer by ikleyn(52794) (Show Source): You can put this solution on YOUR website!
.

See the lesson
- Mathematical induction and arithmetic progressions, Problem 1,
where a TWIN problem was solved.

Consider it as your TEMPLATE . . .

Do not forget to post your TANKS to me.

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