Mathstutor what's with all these dodgy videos? lol

Hi,
I am doing AS Level maths and I am sure how to rationalise the denominator. Please Help! :o)
Thanks
Lois

Top right corner even!

Sorry i forgot to mention you hover over account in the top left corner, then click ,my videos, then annotations on the video you wish to edit.

Hi I just watched some of your videos and noticed you made some mistakes but you can easily fix this without redoing the videos and uploading them again. All you need to do is add annotations and notes to your videos by clicking my videos, then click annotations on the video you wish to edit. Hope this helps and good videos.

Hey mathstutorbiz's, thanks for these vids, you're really helping me gain confidence. It's much easier to see this lessons digitally other than boring classrooms. You're a pioneer m8 cheers!

hehe got my A* at GCSE
yours AS stuff is already helping me swot up on the stuff im about to start.
excellent stuff. REALLY appreciated. Tankyou!

thanks a lot for all the videos mathstutor!
im currently going to be starting year 11 and i find maths very difficult!
Hopefully these videos will help me achieve my targets.
Thanks once again! :)

AtifRoome, I agree with you that he makes careless mistakes, but doesn't every teacher do that? I usually find that when he makes a silly mistake, he has already provided an excellent explanation of the subject and so has armed me with the knowledge to notice his mistake and calculate the correct answer (and be sure that it's correct). Am I putting too positive on a spin on this? Maybe, but still, I wouldn't be learning at the pace I am without his DVDs so I'm very happy to own them.

My age is 47, and as an adult, I took introduction to calculus. It was very confusion to understand. Now, I know why it was that. It was difficult to understand due to lack of proper explaining. Here, I watched the video, and one of many confusing point became clear is when he explained what is dy and dx. So, dy and dx, used to be called delta ya and dx, along with such excellent point, he explained how is the delta used, and so on. I really enjoyed and did learn. Thank you for given your wonderful time to help people like me.