Watch my NEW VIDEO on this topic now

“Those that have stopped learning have stopped living” what a man, a true academic, great video. Well explained

Be careful! This explanation is relevant to Radical expressions containing exponents that are odd multiples of 2 (for example x^6, x^10, x^14 , etc.). If the highest exponent of the argument of the radical was an even multiple of 2 (for example x^4, x^8, etc.) , the negative will be irrelevant and the limit will be positive. I will provide another video to explain this.

'it will never reach -3, but some day maybe will" that was great man....

Thank you!! I feel like I am in a face-to-face class during this video ^^

we love you prime newtons

I cannot express how grateful I am that I found this video!!! you truly saved my calc grade sir!!!!! <3<3<3<3 Thank you so much

Dude i love your teaching enthusiasm, could you teach more calc stuff? im doing calc right now!

Thank you very much! I completely forgot about why we add "-" sign before the square root

I'm from Indonesia, thank you, this video helped me a lot!!!!!!,

Student from Canada here. Thank you so much for this. You're a lifesaver. You put it in terms I could understand and now it all makes sense to me. Thank you so much.

get it!

I can’t believe in all my algebra years I never learned that technique of putting a term back inside the square root.

I have been taking online calculus for the past month and have understood absolutely nothing, but stumbling across this video was the best thing that's ever happened to me this whole semester! Doing a similar problem along with your video for once made me feel like I could solve a problem without resorting to an online calculator. You've got a natural teaching talent, keep on inspiring people!

I should've watched this before reading my module for freaking 2 hours and still not learning anything, like for real bro thank you

You're a real life savior man! I have test in 10minutes and online learning is hard but with people like you it's all possible.

Wow. I was so confused when my prof randomly made the numerator negative, and after a poor explanation I felt lost. Same with the dividing in to the bracket. You explained it clearly in 8 minutes. Thank you.

The first video I find that addresses this type of limit and it is absolutely amazing, never seen someone explain math so well and with such positive energy

Thank you so much!! Very easy to understand and follow along, and I love your passion/attitude when it comes to math! It makes me feel like I can always work my way through a problem to find an answer, rather than get frustrated and give up on it. Thank you!

Thank you so much! Teachers like you actually make me want to learn!