Edexcel A level Maths: 9.10 Connected Rates of Change

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Pearson A level maths, Pure year 2 textbook (9.10)
In this video I explain how to:
1. Set up a differential equation
2. Connected rates of change
3. Chain rule for differentiation
4. Solving modelling problems involving connected rates of change
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Опубликовано:

17 дек 2019

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Комментарии : 31

@blank1294 3 года назад

it's been hard doing remote learning for the past year, this video helped so much. Thank you ...

@issalid934 Год назад

I cannot explain how much of a legend you are for this, thank you

@kevlar0711 Месяц назад

Thanks man, you really helped me out before the exam

@timothymutanda5427 2 года назад

Writing my final on Wednesday qnd you just saved me my guy thank you

@amysaunders1044 Год назад

Watching this the night before my paper 1 exam - you've just helped me so much!!!

@conceptok534 8 месяцев назад

What grade did you get?

@lol.1296 Месяц назад

Wet grade did you het

@kivumbijoseph6397 2 года назад

Impressive!!

@NightFlyer 3 года назад

Legend!

@Arvind-xy8eb 2 года назад

cheeky boy

@30notclumsy26 2 года назад

lol 01:26

@saidbenrahma9129 Год назад

@@30notclumsy26 what grade did u get?

@saidbenrahma9129 Год назад

what grade did u get?

@xpresslotodo460 Год назад

lol

@Kinekezos Месяц назад

Thank you

@abhinavii4580 Год назад

KING

@brigertmacbook 8 месяцев назад

cheers

@riihanna510 Месяц назад

i’ve got maths tomorrow watching this at 12 am wish me luck

@muneebqureshi7747 4 года назад

Sir how do you do the question, Prove, by using logarithms that d/dx(2^x) = 2^x ln2 ?

@zeeshanzamurred9280 4 года назад

I will post a video on this for you 👍🏻

@kivumbijoseph6397 2 года назад

Let y=2^x, introduce natural log both sides,then differentiate both sides wrtx.make Dy/dx the subject!

@faizan239 3 года назад

would you not use product rule to differentiate (pi)(r^2)

@zeeshanzamurred9280 3 года назад

Pi is a constant. Product rule not required.

@saidbenrahma9129 Год назад

what grade did u get?

@ifejohnson6593 2 года назад

how did you use chain rule to differentiate dh/dt i don’t understand where it comes from

@saidbenrahma9129 Год назад

what grade did u get?

@Recitations4you Месяц назад

ik its late but im gonna reply to this so other people can see just remember: want = got X need 'want' is what the question is asking for 'got' is what you have from the given equations 'need' is when you find out whats missing to multiply the 'need' in order to get 'got'. if you look at how he got the chain rule using this, it would make much more sense. hope this helps