A-Level Edexcel C3 January 2009 Q7(a) : ExamSolutions

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Thank you so much for your videos! It really helps me a lot. You are a great teacher :D Could you do full lessons on the books in the future?

Llotunt
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thanks again, i understand all of the workings and stuff its just i waste time figuring out whether to use the chain, product or quotient rule!!

iamsopoor
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at 1:01 you say you can find it in most formula books, it's not in the edexcel one meaning we have to memorise it, aswell as the quotient rule and chain rule!!!! great video though

lazer
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@ExamSolutions Yeah I reckon I'll have to give it another look at some point today. Great vids again lad.

iamsopoor
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why does V equal e to the x and not e to the x minus 1?

RomArianny
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@lincs213 Yep - those police cars keep going up and down our road at the wrong time.

ExamSolutions_Maths
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@iamsopoor9 Cool - have you looked at my revision guide on different methods of differentiation? On C3 tutorials.

ExamSolutions_Maths
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can hear sirens at the very end haha, helpful videos though thankyou

lincs
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@Llotunt111 Maybe, if someone offers some sponsorship.

ExamSolutions_Maths