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Prove that 1 + 5 + 9 + + (4n 3) = n(2n 1) for every positive integer n
Chapter 4, Problem 5(choose chapter or problem)
QUESTION:
Prove that 1 + 5 + 9 + + (4n 3) = n(2n 1) for every positive integer n.
Questions & Answers
QUESTION:
Prove that 1 + 5 + 9 + + (4n 3) = n(2n 1) for every positive integer n.
ANSWER:Step 1 of 3
Mathematical induction works with 2 steps:
1. Basis step: prove that the statement is true for the base case.
2. Inductive step: Assume that the statement is true for some positive integer . Then prove that it is true for some positive integer .