1.50 Prove: 2+4+6++ 2n n(n+1) 1.51 Prove: 1+4+7+.+ 3n – 2 = n(3n-1) 1.52 Prove: 12 +22+32 + ... +n² = n(n+1)(2n+1)

Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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Prove by Mathematical induction.

1.50 Prove: 2+4+6+.+2n = n(n+ 1)
1.51 Prove: 1+4+7++3n – 2 = "(3n-1)
2
1.52 Prove: 12+ 2² + 32 + ..+ n² = n(n+1)(2n+1)
9.
Transcribed Image Text:1.50 Prove: 2+4+6+.+2n = n(n+ 1) 1.51 Prove: 1+4+7++3n – 2 = "(3n-1) 2 1.52 Prove: 12+ 2² + 32 + ..+ n² = n(n+1)(2n+1) 9.
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