(en Comp i ww.the folloing celaisonship bolds fer alt sesitive integees: +4+ 2n-n(n + 1) she t Sow efo t Sone-2 Asssme true for an aitranintgeth-k Seg Show ettthe nest etementefthe demaih. That is, shoe that Romthemitu onyithess 2k= Rfk + )

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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wow the followsing.celaisonsbip boles fer alt sesitice integers: y + 2n-n(n +1)
she t Show (ve for
TRUE
See2 Asssume true foranhitranintgerth-k
See Shovre t the rest etementarthe demaih. That is, shovo that
Pomthe mitucttonyithess +4+ ZR= Rk - 1)
Since this sanation:
2+4+ + 2k + 2(k+ 1] = K(k + 1) +
2+ 4 +.
- 2k +2(k+1) = +k + 2(k=1}
2+4+- 2k +2(k1)%3D
Step4: ThereTore by the Principie of Mathematical induction for all positive integers: 2 - 4 +
- 2n = n(n + 1)
ClickSave ant Submit to sae and submit Chick Save Al Answers to sme all answers.
Transcribed Image Text:wow the followsing.celaisonsbip boles fer alt sesitice integers: y + 2n-n(n +1) she t Show (ve for TRUE See2 Asssume true foranhitranintgerth-k See Shovre t the rest etementarthe demaih. That is, shovo that Pomthe mitucttonyithess +4+ ZR= Rk - 1) Since this sanation: 2+4+ + 2k + 2(k+ 1] = K(k + 1) + 2+ 4 +. - 2k +2(k+1) = +k + 2(k=1} 2+4+- 2k +2(k1)%3D Step4: ThereTore by the Principie of Mathematical induction for all positive integers: 2 - 4 + - 2n = n(n + 1) ClickSave ant Submit to sae and submit Chick Save Al Answers to sme all answers.
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Step 1

We have to prove 2+4+6+···+2n=nn+1 for every positive integer n using mathematical induction.

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