If lim alx) = A and lim b(x)= B then lim alx)-b(x) = A-B メ→C
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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Question
Please solve homework (hw2) question in the THEOREM FORMAT like in two columns:
•statment | •justifications
Note: My previous homework was cancelled due to not following format.
[I have attached the classwork for format guidance]
i want to give you thumbs up. So please follow attached format

Transcribed Image Text:Hw2It lima(x) = A and lim b(x)= B
lim alx)-b(x) - A - B
then
メ→C
Thm
If lim alx) =A and lim b(x)= B
then
lim alx)•b(x) = A•B
メ→C
![Class work format 4 4
Classwork Prove the Sundwich Theorem
If lim f(x)=L = lim h(x) and f(x)sg(x)sh (x]
%3D
Then
lim
grx) = L
37)7-(*)5) E's->0 35 O< SE o<3A : vanig
Show: VE>O 3s20 s.l o <lx-c\<&° = Ig(^)-L)< E
Proof:0Given any
E> 0
Oby given
Choose S}= [min ES >
min { S
フ
O w henever Oclx-cl<S,3 @n
choice
ofmkn
have
AND Oclx-cl<sh
limflx)=L
O L-E<f(x)<Z+Ɛ AND L-E<h(al2+¢
*→C lim alx)=h
→と
O la-biac to
O L-E< fla)< gl(x) <h (a)<L+ E ☺ stsp4 and given
O L-E<g(x) < L+ E
Sina) Ig(x)-L)< E
)+97クフ)-9
Step4
O by step 5
inal) la-blecE
b-CcacbrC
QED](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd5ecd8c8-e8a3-4cc1-8420-cec6453dde8c%2F6c2e18f6-cbdf-4bb0-b78c-caff5a53443e%2Fyp01goo_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Class work format 4 4
Classwork Prove the Sundwich Theorem
If lim f(x)=L = lim h(x) and f(x)sg(x)sh (x]
%3D
Then
lim
grx) = L
37)7-(*)5) E's->0 35 O< SE o<3A : vanig
Show: VE>O 3s20 s.l o <lx-c\<&° = Ig(^)-L)< E
Proof:0Given any
E> 0
Oby given
Choose S}= [min ES >
min { S
フ
O w henever Oclx-cl<S,3 @n
choice
ofmkn
have
AND Oclx-cl<sh
limflx)=L
O L-E<f(x)<Z+Ɛ AND L-E<h(al2+¢
*→C lim alx)=h
→と
O la-biac to
O L-E< fla)< gl(x) <h (a)<L+ E ☺ stsp4 and given
O L-E<g(x) < L+ E
Sina) Ig(x)-L)< E
)+97クフ)-9
Step4
O by step 5
inal) la-blecE
b-CcacbrC
QED
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