a question about asymptotic analysis [closed]

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Are $fsima$ and $gsimb$ imply that

$f-gsima-b$, where $psimq$ means that $lim_ntoinftyfracpq=1$?

analysis asymptotics

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edited Aug 2 at 14:21

asked Aug 2 at 13:54

Mohammad Ali Mirkazemi

134

closed as off-topic by user223391, José Carlos Santos, amWhy, Dietrich Burde, Adrian Keister Aug 2 at 14:15

This question appears to be off-topic. The users who voted to close gave this specific reason:

• "This question is missing context or other details: Please improve the question by providing additional context, which ideally includes your thoughts on the problem and any attempts you have made to solve it. This information helps others identify where you have difficulties and helps them write answers appropriate to your experience level." – Community, José Carlos Santos, amWhy, Dietrich Burde, Adrian Keister

If this question can be reworded to fit the rules in the help center, please edit the question.

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up vote
1
down vote

favorite

1

Are $fsima$ and $gsimb$ imply that

$f-gsima-b$, where $psimq$ means that $lim_ntoinftyfracpq=1$?

analysis asymptotics

share|cite|improve this question

edited Aug 2 at 14:21

asked Aug 2 at 13:54

Mohammad Ali Mirkazemi

134

closed as off-topic by user223391, José Carlos Santos, amWhy, Dietrich Burde, Adrian Keister Aug 2 at 14:15

This question appears to be off-topic. The users who voted to close gave this specific reason:

• "This question is missing context or other details: Please improve the question by providing additional context, which ideally includes your thoughts on the problem and any attempts you have made to solve it. This information helps others identify where you have difficulties and helps them write answers appropriate to your experience level." – Community, José Carlos Santos, amWhy, Dietrich Burde, Adrian Keister

If this question can be reworded to fit the rules in the help center, please edit the question.

add a comment | 

up vote
1
down vote

favorite

1

up vote
1
down vote

favorite

1

1

Are $fsima$ and $gsimb$ imply that

$f-gsima-b$, where $psimq$ means that $lim_ntoinftyfracpq=1$?

analysis asymptotics

share|cite|improve this question

edited Aug 2 at 14:21

asked Aug 2 at 13:54

Mohammad Ali Mirkazemi

134

Are $fsima$ and $gsimb$ imply that

$f-gsima-b$, where $psimq$ means that $lim_ntoinftyfracpq=1$?

analysis asymptotics

share|cite|improve this question

edited Aug 2 at 14:21

asked Aug 2 at 13:54

Mohammad Ali Mirkazemi

134

share|cite|improve this question

share|cite|improve this question

edited Aug 2 at 14:21

edited Aug 2 at 14:21

edited Aug 2 at 14:21

asked Aug 2 at 13:54

Mohammad Ali Mirkazemi

134

asked Aug 2 at 13:54

Mohammad Ali Mirkazemi

134

asked Aug 2 at 13:54

Mohammad Ali Mirkazemi

134

134

closed as off-topic by user223391, José Carlos Santos, amWhy, Dietrich Burde, Adrian Keister Aug 2 at 14:15

This question appears to be off-topic. The users who voted to close gave this specific reason:

• "This question is missing context or other details: Please improve the question by providing additional context, which ideally includes your thoughts on the problem and any attempts you have made to solve it. This information helps others identify where you have difficulties and helps them write answers appropriate to your experience level." – Community, José Carlos Santos, amWhy, Dietrich Burde, Adrian Keister

If this question can be reworded to fit the rules in the help center, please edit the question.

closed as off-topic by user223391, José Carlos Santos, amWhy, Dietrich Burde, Adrian Keister Aug 2 at 14:15

This question appears to be off-topic. The users who voted to close gave this specific reason:

• "This question is missing context or other details: Please improve the question by providing additional context, which ideally includes your thoughts on the problem and any attempts you have made to solve it. This information helps others identify where you have difficulties and helps them write answers appropriate to your experience level." – Community, José Carlos Santos, amWhy, Dietrich Burde, Adrian Keister

If this question can be reworded to fit the rules in the help center, please edit the question.

add a comment | 

add a comment | 

1 Answer
1

active

oldest

votes

up vote
5
down vote



accepted

Consider as $xto infty$

• $f(x)=e^x+x sim e^x$




• $g(x)=e^x+x^2 sim e^x$

share|cite|improve this answer

answered Aug 2 at 13:58

gimusi

63.8k73480

• 
  
  
  

  
  

  
  
  
  
  
  

  
  If we suppose that $aneb$ this is right?
  – Mohammad Ali Mirkazemi
  Aug 2 at 15:38
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  For the case $aneq b$ let consider - $f(x)=x^3+x^2 sim x^3$ - $g(x)=x^2+x sim x^2$
  – gimusi
  Aug 2 at 15:51
  

  
  
  
  

add a comment | 

1 Answer
1

active

oldest

votes

1 Answer
1

active

oldest

votes

active

oldest

votes

active

oldest

votes

up vote
5
down vote



accepted

Consider as $xto infty$

• $f(x)=e^x+x sim e^x$




• $g(x)=e^x+x^2 sim e^x$

share|cite|improve this answer

answered Aug 2 at 13:58

gimusi

63.8k73480

• 
  
  
  

  
  

  
  
  
  
  
  

  
  If we suppose that $aneb$ this is right?
  – Mohammad Ali Mirkazemi
  Aug 2 at 15:38
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  For the case $aneq b$ let consider - $f(x)=x^3+x^2 sim x^3$ - $g(x)=x^2+x sim x^2$
  – gimusi
  Aug 2 at 15:51
  

  
  
  
  

add a comment | 

up vote
5
down vote



accepted

Consider as $xto infty$

• $f(x)=e^x+x sim e^x$




• $g(x)=e^x+x^2 sim e^x$

share|cite|improve this answer

answered Aug 2 at 13:58

gimusi

63.8k73480

• 
  
  
  

  
  

  
  
  
  
  
  

  
  If we suppose that $aneb$ this is right?
  – Mohammad Ali Mirkazemi
  Aug 2 at 15:38
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  For the case $aneq b$ let consider - $f(x)=x^3+x^2 sim x^3$ - $g(x)=x^2+x sim x^2$
  – gimusi
  Aug 2 at 15:51
  

  
  
  
  

add a comment | 

up vote
5
down vote



accepted

up vote
5
down vote



accepted

Consider as $xto infty$

• $f(x)=e^x+x sim e^x$




• $g(x)=e^x+x^2 sim e^x$

share|cite|improve this answer

answered Aug 2 at 13:58

gimusi

63.8k73480

Consider as $xto infty$

• $f(x)=e^x+x sim e^x$




• $g(x)=e^x+x^2 sim e^x$

share|cite|improve this answer

answered Aug 2 at 13:58

gimusi

63.8k73480

share|cite|improve this answer

share|cite|improve this answer

answered Aug 2 at 13:58

gimusi

63.8k73480

answered Aug 2 at 13:58

gimusi

63.8k73480

answered Aug 2 at 13:58

gimusi

63.8k73480

63.8k73480

• 
  
  
  

  
  

  
  
  
  
  
  

  
  If we suppose that $aneb$ this is right?
  – Mohammad Ali Mirkazemi
  Aug 2 at 15:38
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  For the case $aneq b$ let consider - $f(x)=x^3+x^2 sim x^3$ - $g(x)=x^2+x sim x^2$
  – gimusi
  Aug 2 at 15:51
  

  
  
  
  

add a comment | 

• 
  
  
  

  
  

  
  
  
  
  
  

  
  If we suppose that $aneb$ this is right?
  – Mohammad Ali Mirkazemi
  Aug 2 at 15:38
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  For the case $aneq b$ let consider - $f(x)=x^3+x^2 sim x^3$ - $g(x)=x^2+x sim x^2$
  – gimusi
  Aug 2 at 15:51
  

  
  
  
  

If we suppose that $aneb$ this is right?
– Mohammad Ali Mirkazemi
Aug 2 at 15:38

If we suppose that $aneb$ this is right?
– Mohammad Ali Mirkazemi
Aug 2 at 15:38

For the case $aneq b$ let consider - $f(x)=x^3+x^2 sim x^3$ - $g(x)=x^2+x sim x^2$
– gimusi
Aug 2 at 15:51

For the case $aneq b$ let consider - $f(x)=x^3+x^2 sim x^3$ - $g(x)=x^2+x sim x^2$
– gimusi
Aug 2 at 15:51

add a comment |