question 40 please quickly thanks ! 40. Let {xn}_1; {Yn}1 be bounded sequences. Show thatn=1;sup{r„}=1+sup{yn}=12 sup{Tn+ Yn}n=1 •100

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Answered: 40. Let {r„}-1; {Yn}=1 be bounded…

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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40. Let {r„}-1; {Yn}=1 be bounded sequences. Show that sup{r„}1+sup{yn}12 sup{rn + Yn}n=1 • 00