A-Level Maths G1-16 Differentiation: Differentiate sin(x) from First Principles

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This is helpful - the textbook says "you may assume that sinh/h --> 1" or something along those lines so seeing the whole method is helpful.

manomaylr
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Oh wiah I was searching for this video and this is really recent! Normally always like 4 years ago lol,

Thank you so much for this!! Mark schemes always made no sense with these so this was very helpful

Shahid-ihks
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Excellent video sir well explained a level maths!!

GCSEALevelMaths
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Wat if I have cos2x. Or cos3x. Wat do I Please send that video

innocentanzo
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idk how i feel about it because if ur using Taylor series approximations then you already know the derivative of sinx and cosx

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