Differentiation Rules | A-level Maths | OCR, AQA, Edexcel 

Came here to revise and now thanks to this yute; I’m all mixed up and forgot what I knew before😃

this is gcse not a level, waited the whole video to go on to implicit differentiation and stuff and he never did

worst than my teacher

thank you!

Good job

didnt really help tbh. sorry but im confused twice as much as i was before i clicked this video

brothers I see that u might be confused after seeing this but I've watched their other videos and he teaches well in those

i just hate this guy , he keeps repeating the same thinggggggggg