Calculus - Use the sandwich theorem to find the limit

[kirin]

This is the greatest thing in the world. Everything makes sense. Thank you, my sir.

[sutirthjha]

Why are you not more famous. You should have been given some kind of award by now. You teach sooo well. This is in my exam after two days even thought not likely that a question might Coe from this topic, but it helped me understand how to use it.

[abdullahmasri]

Thanx man you helped me a lot I have exam after tomorrow

[h_k]

Excellent expression with graphics thank you.

[TheSnacku]

thanks, i was having problems with an assignment
this really helped clear things up

[Awesomeisme]

Thanks for the example but if 1/x in the cos when x approaches infinity is 0 wouldn't cos(0) be 1? In which it would be infinity?

[hamzawillems]

Great explanation my guy, sorted my cheeks out!

[mightymate]

I have'nt the foggiest idea about calc. but sounded good. Thank you.

[davidbrinkley]

Thanks so much, this helped me a lot ☺️☺️

[praveshnarayan]

Thankyou man, I was a bit stuck, within I got my doubt cleared by your video.

[guchisushi]

wait...i hope you still check this video. why again did you decide to multiply everything by x2? thanks! besides that everything else was very helpful.

[logolas]

Thanks a lot. My exam is tmr . and ur video helps me a lot :)

[pxrruim]

so why am i learning this in 7th grade again?

[dharins]

Isnt 0 x anything going to be zero afterall. And since we know range of cos is between -1 and 1, x being zero will cause x^2 to zero and eventually the whole function since zero * a rational is zero

[palistineforlife]

Will the answer be the same for lim 5x^2 cos (1/x) ?
x-->0

[mahmoud]

sinx is continuous at x=0
So, why we just plug in and get the limt ?!