If you solve this limit you are a god among men. (1 Viewer)

[scroates]

Have a go at the limit in the link, quite difficult conceptually. The aim is to find all a and b such that the limit exists and is finite.

Hint: the answer you get should be in the form of inequalities.

Very interested to see how you guys will go.

 

[MC Squidge]

Use l'Hôpital's rule.

 

[tommykins]

42

 

[MC Squidge]

Wait don't do what I said that only applies when numerator and denominator are functions.

 

[Affinity]

the limit is obviously 0 when it exists
Should put this in extracurricular, out of scope for 4 u

 

[scroates]

the limit is obviously 0 when it exists
Should put this in extracurricular, out of scope for 4 u

given this is easily seen but the difficulty lies in finding a and b and the region in the real ab plane that this represents

 

[Lolsmith]

Trebla.

Get on it.

 

[shaon0]

Trebla.

Get on it.

a,b>=1?

 

[jet]

Given that this is a question from a USyd maths assignment, I am closing this thread.