Can you use math induction (sum of sequence) to prove that:1+5+9+...+(4n-3)=(2n^2)-n

Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
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ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
Publisher:HOUGHTON MIFFLIN HARCOURT
Chapter6: Exponential Functions And Sequences
Section: Chapter Questions
Problem 36CR
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Can you use math induction (sum of sequence) to prove that:
1+5+9+...+(4n-3)=(2n^2)-n

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