Finding Limits at Infinity Involving Trigonometric Functions

This is Eric Hutchinson from the College of Southern Nevada. Thank you so much for watching!

[wonderfulworld]

Seriously sometimes teaching the mechanical way to do things help, especially when you are stuck too long on a subject. However, some Teachers seem to forget that and think you should completely understand every details like you are a Math Major.

[Magoo]

Still helping people 3 years later. Totally forgot how to use these limits. Thanks for this!

[balletlau]

This video was very very useful for me - thank you! For some reason it clarified things that I've been confused about; they suddenly just clicked. Really grateful for you sharing your knowledge.

[kiranraveendran]

Or you can use the squeeze theorem for the cosine for -1<cosx<1. You have to modify f(x) to desired function to get the limit at that point.

[IsaiahNikoloGonzales]

thank you for this video! it helped me with my current lessons

[akmal]

thank you, sir. such a helpful video for our math class!

[vivaldikonzsmith]

Thank you very much, you saved my day.

[felipeferreira]

Great video, thank you for making this

[ashutoshkumaryadav]

i want to know that if i wants to change x-infinity to 1/X-0 then how did the question is solves means modified

[NabeelFarrukh]

I agree that the answer to the last question is zero (since I took a slightly different route to answer the question), however, if you have a zero/zero, wouldn't that be an indeterminate?

[Waygo]

Hi, is limit where x ->infinity (sinx/x)=0 a rule? how do u explain this when working on a solution?

[rohailch]

But your views are not too high dicover the reason?