A-Level Maths: D1-01 [Binomial Expansion: Introducing and Linking Pascal’s Triangle and nCr]

Рет қаралды 152,723

7 жыл бұрын

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Пікірлер: 51

@StermaPerma 6 жыл бұрын

My teacher rushed this topic so hard. Thanks for the vid

@divine7168 3 жыл бұрын

Is it just me or does every teacher just skip through the theory potion in math and they just go directly to solving problems

@muzakiryounis8893 2 жыл бұрын

@@divine7168 fax

@MiLa-xi6qj 2 жыл бұрын

My teacher didn't even show us any formula; they just showed us the nCr function on the calculator, made us expand only using that and never did a second lesson on it.

@johnysharki5694 2 жыл бұрын

@@divine7168 Yes, I feel like that's just a maths A level thing. You never really know why your doing any of the maths

@naturalbby1722 2 жыл бұрын

@@divine7168 omdddd yessss

@Paul-eb2cl 4 жыл бұрын

Even if I wasn't self studying Mathematics this would still have been a joy to watch. Thank you.

@devilscreed3561 2 жыл бұрын

I'm currently self studying have you got any advice/tips?

@mmmoody199 Жыл бұрын

@@devilscreed3561 I'm self studying atm too, how have you been finding it?

@rayhaan7860 Жыл бұрын

@@mmmoody199 im just watching what I have to go through when i do further maths and maths at a level im doing my gcse's rn

@jaydenfletcher6806 Жыл бұрын

@@rayhaan7860 bro same, im just really unlucky i was using my brothers old book to revise but i realised literally half an hour ago that its old spec from 2014, not 2020 :/ so it misses some stuff, not too much tho

@kubalewandowski1763 Жыл бұрын

My a-level teacher rushed over this so quickly this has helped so much, thank you!!

@acewolfftw3123 3 жыл бұрын

I have just changed one of my a levels to further maths (3 weeks in) and ngl it’s really hard trying to catch up what I missed especially bcus I’m expected to learn via textbook. These vids are getting me there though:) so tysm

@mufasa2.002 4 жыл бұрын

If there is anyone forever grateful for this page................................It's me !!!Thank you so much😩You made my whole life easier and God bless ah

@mlfacts7973 3 жыл бұрын

👌

@gracelytax653 4 жыл бұрын

Woah....after doing 2 years of this I finally get it! Thank you!

@bigsteppac1480 3 жыл бұрын

wow this video explains this 100 times better than anyone else really appreciate it : )

@DaBestAround 3 жыл бұрын

Thank you so much. I know you probably get it a lot but your videos are so easy to understand. Thank you for making it accessible to everyone.

@benhallo1553 2 жыл бұрын

You are a fucking don mate. Insane that you provide such KNOWLEDGE for free

@Sam_n9 3 жыл бұрын

You deserve more subscribers this was explained really well thank you !!😭

@jabrilmahamud7222 3 жыл бұрын

my teacher went so fast through this topic I got whiplash so thx for the vid man.

@lukefarley8984 4 жыл бұрын

Thanks, fantastic video!

@oliviarandom1688 3 жыл бұрын

this was SO helpful THANK YOU SO MUCH !!

@yasminabrigly7106 3 жыл бұрын

these are so helpful thank you!!

@desireishla Жыл бұрын

Thanks very much...was struggling to come up with Pascal triangle

@harryccfc1496 2 жыл бұрын

despite I don't have a clue wtf im doing yet your the man who's gonna say me from my a levels

@toyotaavelon4165 11 ай бұрын

Absolutly wise, I cried after undrestand it. Thank You

@VK-il9kv 4 жыл бұрын

ur videos r great..keep it up (:

@crooner6255 3 жыл бұрын

Luv yur bids sir great help

@MrMossadiq 10 ай бұрын

Excellent way to explain

@chocowell_ 3 жыл бұрын

My teacher showed me this vid for junior maths challenge olympiad and this is definitely worth it

@melvinjab7091 3 жыл бұрын

thank you so much omg

@pringleaddict5827 Жыл бұрын

What a legend

@sarah.3599 3 жыл бұрын

THANK YOU

@hassanattique2180 2 жыл бұрын

very useful video

@joshplayz474 5 жыл бұрын

Could you explain what Permutations are and if they are important? I heard my teacher mentioning them once.

@TLMaths 5 жыл бұрын

I've done a video on that here: kzfaq.info/get/bejne/Zsdmfaqcz5vPp4k.html They're no longer tested at A-Level Maths

@neilsmith4739 Жыл бұрын

Thank you

@tobytegg7916 3 жыл бұрын

my hero

@adamjsjsne3838 4 жыл бұрын

Do we have to know this for the new aqa spec

@TLMaths 4 жыл бұрын

Yes

@robbobots2528 10 ай бұрын

tysm

@abloodorange5233 3 жыл бұрын

Sorry i don't understand where you got the 3x2 between the 4 and the 1on the numerator of the example.

@TLMaths 3 жыл бұрын

1! = 1 2! = 2x1 3! = 3x2x1 4! = 4x3x2x1 5! = 5x4x3x2x1 6! = 6x5x4x3x2x1 etc

@abloodorange5233 3 жыл бұрын

@@TLMaths 👍

@ukidding 3 жыл бұрын

how does p's triangle work when n is a fraction?

@TLMaths 3 жыл бұрын

You don't use pascal's triangle when n isn't an integer >0

@E_Rico 3 жыл бұрын

4:31 *noice*

@alexjones546 2 жыл бұрын

Can you add English subtitles that's not automatically generated? I'm legally deaf unfortunately so I had to rely on the auto generated subtitles for all your videos :( 1:29 generated caption says "2015" and not "20 15". Starting to think about this. Is your material suitable for legally blind viewers too? I know someone in my A-Level Maths and Further Maths class who is legally blind.

@TLMaths 2 жыл бұрын

Unfortunately I don't have time to create subtitles. I have thousands of videos and it would be a colossal job - I'm a full-time maths teacher and this is all done in my spare time.