Vectors Core 4 Revision in 15 minutes

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  • Опубліковано 18 гру 2024

КОМЕНТАРІ • 153

  • @skysear2197
    @skysear2197 10 років тому +207

    You just managed to teach me the whole vectors side of Core 4 in 15 minutes better than my teacher could over the series of several weeks. Bravo, good sir, bravo.

    • @HEGARTYMATHS
      @HEGARTYMATHS  9 років тому +15

      Guthix Balance Hiya Guthix - thanks loads!!! A favour to ask....Any chance you could spare 30 secs to vote for HegartyMaths in this Richard Branson competition which ends in a few days. Would mean a lot to me and HegartyMaths. www.virginmediabusiness.co.uk/pitch-to-rich/start-up/hegartymaths/ Thanks Mr H

    • @이승후-e4p
      @이승후-e4p 5 років тому

      I thought you were talking about my teacher :)

    • @jensai895
      @jensai895 5 років тому +11

      HEGARTYMATHS i mean i would, but im 4 years late...

    • @nixonuriel816
      @nixonuriel816 3 роки тому

      I guess Im asking randomly but does someone know of a tool to log back into an Instagram account??
      I somehow forgot the login password. I would love any help you can offer me

    • @jazielpaxton3058
      @jazielpaxton3058 3 роки тому

      @Nixon Uriel Instablaster :)

  • @jad9727
    @jad9727 5 років тому +2

    Mr H, you don't understand how much you help out us students. On behalf of everyone, I would like to tell you that we greatly appreciate your help. You fully explained things that wasn't hard but things I didn't even know were on the syllabus. The way you organise your videos and playlists are amazing. Thank you so much for working in the career path that you do because you're significantly helping our lives. P.s. I'm pretty sure you have seen many of these messages but I had to put it out there. Keep doing what you do sir.

  • @q-zino
    @q-zino 7 років тому +3

    A whole new world has just been open to me, Thank you good sir!

  • @zeRosaab
    @zeRosaab 6 років тому +29

    what annoys me about c4 is that i have all the knowledge to complete every part of a question, but my unorganised working means that i make at least one stupid mistake which carries through to an incorrect answer.

    • @harveyjoy7290
      @harveyjoy7290 5 років тому +6

      think thats to do with your working not c4

  • @maryamnoor3804
    @maryamnoor3804 11 років тому +1

    thank you soooo much i find you videos more useful than exam solutions as you go through solomon papers and your content is more relevant to the ocr spec - thank you :)

  • @travasso758
    @travasso758 6 років тому +1

    Precise, brief and informative. Thank you.

  • @HEGARTYMATHS
    @HEGARTYMATHS  11 років тому +5

    Hi Maryam. Thank you for your kind words - really happy my vids have helped. Best of luck in Core 4 and do let me know how you get on. Please share the channel with family, friends and school so I can help more pupils. Mr Hegarty

  • @billylardner
    @billylardner 5 років тому

    Had first A level maths lesson on vectors today, teacher was hopeless at explaining it. You were quick, consise, thank you!

  • @RCLeahcar
    @RCLeahcar 7 років тому +2

    Vectors was something that I was struggling on throughout the year,
    Thank you so much for making it so much clearer ^-^

  • @quacktac
    @quacktac 10 років тому +33

    Gotta love that last minute revision...

    • @quacktac
      @quacktac 10 років тому +1

      Yup, me too XD
      I'm just working out how to find the equation of a plane. Not as hard as I thought.
      I'll be fiiiiiiine.
      Good luck.

    • @HEGARTYMATHS
      @HEGARTYMATHS  9 років тому +1

      Quacktics are Go Hiya - thanks loads!!! A favour to ask....Any chance you could spare 30 secs to vote for HegartyMaths in this Richard Branson competition which ends in a few days. Would mean a lot to me and HegartyMaths. www.virginmediabusiness.co.uk/pitch-to-rich/start-up/hegartymaths/ Thanks Mr H

    • @quacktac
      @quacktac 9 років тому +5

      HEGARTYMATHS
      Done, thanks for helping me out. I got the grade I needed in the end.

  • @mrLFCman100
    @mrLFCman100 7 років тому +4

    Fucking legend this has made everything so much more clearer, cheers geeza

  • @HEGARTYMATHS
    @HEGARTYMATHS  11 років тому +2

    Hi. I will be doing several revision videos for integration including all the techniques you need for Core 4
    So keep an eye out in the next few days
    Please spread the word of videos if you find helpful. Many thanks
    Mr Hegarty

  • @prathibhanarayanan3144
    @prathibhanarayanan3144 7 років тому

    Your explanation was really awesome. You made vectors simple and interesting for me. Thanks a lot. Hope you will post more revision class. You are a born teacher.

  • @ianfelix2793
    @ianfelix2793 11 років тому +3

    This has given me the clarity my lecturer was unable to give

    • @HEGARTYMATHS
      @HEGARTYMATHS  9 років тому

      Ian Felix Hiya Ian- thanks loads!!! A favour to ask....Any chance you could spare 30 secs to vote for HegartyMaths in this Richard Branson competition which ends in a few days. Would mean a lot to me and HegartyMaths. www.virginmediabusiness.co.uk/pitch-to-rich/start-up/hegartymaths/ Thanks Mr H

  • @HEGARTYMATHS
    @HEGARTYMATHS  11 років тому

    Thank you for your kind comment. I really am delighted to be help. Thanks for spreading the word with your friends. The questions i choose in these revision sets are a bit harder than the actual core 4 exam so don't forget after all this revision to practise actual past papers to timed conditions. These should be easy in comparison. I really hope you do well in summer - with the atitude you are demonstrating it appear you will. Thanks for the donation too! Best regards Mr Hegarty

  • @reffusion4228
    @reffusion4228 6 років тому +65

    Anyone here because of friday? lol

    • @johnclarke3003
      @johnclarke3003 6 років тому +4

      Started revision yesterday 😂

    • @ECD-mp8fs
      @ECD-mp8fs 6 років тому +5

      Same man, hoping to get through all these videos and cram past papers all night at this rate :(

    • @jonwebb7042
      @jonwebb7042 6 років тому +1

      Good luck my friends haha

    • @idgaf5252
      @idgaf5252 6 років тому +1

      Yep, gonna be a long night for me

    • @sixlomein
      @sixlomein 6 років тому +1

      we all in the same ship bros

  • @ameliasim491
    @ameliasim491 4 роки тому

    8:00 has a point with positive x-axis on the left of a point with negative x-axis
    *hol on*
    anyways, although this vid is 7 yrs ago it's still saving my brain dead butt, thank you!

  • @Pauline-vc9jj
    @Pauline-vc9jj 8 років тому

    This clarified and explained loads, thanks so much! (I was on the brink of despair with maths Alevel)

  • @abidahad7242
    @abidahad7242 5 років тому

    Hi mr hegarty, you simply have NO idea how much the fact i just stumbled across your channel means to me right now, a week before my mocks- it is currently 4:20AM. i know this video is 7 years old now (gosh) so not sure if you will reply, however my question is i understand these videos are for the old a level syllabus, how much use do you think they will realistically be to me doing the new syllabus which is notably much harder and do you have any advice on how to tackle these new exams/best prepare using your videos? thank you (also and more importantly will you be making a come back to your youtube channel? kind regards, very grateful student

  • @gilgamesh577
    @gilgamesh577 8 років тому

    Thank you so much for the help, my exam is tomorrow and this just consolidated everything I needed to know for the exam. Thank you! =)

    • @joannabulaong5567
      @joannabulaong5567 8 років тому +1

      mine is tomorrow too :L
      Good luck!!

    • @gilgamesh577
      @gilgamesh577 8 років тому

      Joanna Bulaong Might be a bit of a late responce, buy you too! =D. Lot's of vector questions came up, this video alone helped a lot!

  • @benlyne1451
    @benlyne1451 6 років тому +32

    anyone here right now, 12 hours before C4 2018 lol

  • @jackg9378
    @jackg9378 7 років тому

    11:24 do they not intersect ?? as they both start at (1,2,3) ???

  • @sweetmaths4213
    @sweetmaths4213 Рік тому

    I have a question regarding the vector equation of a line with two points. Does it matter if you go from (-4,3,8) to (1,2,3) or (1,2,3) to (-4,3,8) wouldn't the direction change? Would they specify a1 to a2 or a2 to a1. Only when i do both ways my equation of the line is affected by which point i go from.

  • @AallthewaytoZ2
    @AallthewaytoZ2 3 роки тому

    You are brilliant. Thank you.

  • @user-em5hw8qh3y
    @user-em5hw8qh3y 6 років тому +5

    This video better teach me everything now I have this exam day after tomoo

    • @user-em5hw8qh3y
      @user-em5hw8qh3y 6 років тому

      16 minute update - the answer is yes it helped lmao - need to find a video on planes now tho

    • @niyaz2355
      @niyaz2355 6 років тому

      Q planes?

    • @user-em5hw8qh3y
      @user-em5hw8qh3y 6 років тому +1

      Niyaz Ahmed yes - as in vector equations of planes?

  • @utkarshtripathi5429
    @utkarshtripathi5429 7 років тому +1

    thankyou,its really helped me.god bless you.

  • @arshadsiddiqui9071
    @arshadsiddiqui9071 7 років тому +1

    Thanks bro. This is really helpful.

  • @mehreenayub6831
    @mehreenayub6831 7 років тому

    What about cross product that is also in A Levels? But thanks for this amazing summary !

  • @saharshsubash167
    @saharshsubash167 3 роки тому

    Great video sir!

  • @horace.e6110
    @horace.e6110 4 роки тому

    When you said half ab sin ¤, does ab refer to dot product or cross product??

  • @MohammedAli-eo2vt
    @MohammedAli-eo2vt 6 років тому +7

    Exam on 22nd june 2018 c4/c3 vectors,integration nd trig is pretty hard other than that im good

    • @technotion782
      @technotion782 6 років тому +1

      Top Trends and parametric equations 😭😭

    • @MohammedAli-eo2vt
      @MohammedAli-eo2vt 6 років тому +1

      NaturalGlory • yh lol I hate when they put that in integration like why do you even need to make integration any harder

    • @MohammedAli-eo2vt
      @MohammedAli-eo2vt 6 років тому +1

      NaturalGlory • btw this video was uploaded 5 years ago but still helpful in 2018, big thx to hegarthymaths

  • @sumaiyazaman8126
    @sumaiyazaman8126 6 років тому

    You are amazing sir!

  • @FRANKwoooo
    @FRANKwoooo 8 років тому +26

    Take me. I want your wisdom inside of me.

  • @maryamnoor3804
    @maryamnoor3804 11 років тому

    have you made any ocr videos or know where i could find them- got my exam on friday

  • @shivanijoshi1640
    @shivanijoshi1640 5 років тому

    How do I put |a||b| in a calculator, as in do I multiply them?

  • @chengtiffany3300
    @chengtiffany3300 8 років тому

    Thank you so much! It helps a lot!!!

  • @alimorgan3232
    @alimorgan3232 8 років тому +19

    'Uww I don't know'

  • @hannahbuckley708
    @hannahbuckley708 6 років тому

    this is amazing... thank you

  • @cod4disputers
    @cod4disputers 11 років тому

    Awesome channel bro love the way its easy to navigate through the playlist.

  • @henrikwong9545
    @henrikwong9545 6 років тому

    Thank you for very much!

  • @sobiyaaslam6612
    @sobiyaaslam6612 8 років тому

    does this aply to OCR

  • @amberriley7633
    @amberriley7633 7 років тому

    So helpful thank you

  • @lilybegum5662
    @lilybegum5662 6 років тому

    is this for edexcel?

  • @岳一赫
    @岳一赫 6 років тому +1

    what a legend

  • @jamesmcdonald1889
    @jamesmcdonald1889 6 років тому

    Equations of planes? Normals to planes?

    • @zeRosaab
      @zeRosaab 6 років тому +1

      This is for Core 4. C4 doesn't go into detail about planes etc. You're probably thinking about FP maths.

    • @jamesmcdonald1889
      @jamesmcdonald1889 6 років тому

      Hamzah ocr mei spec does, it's okay! Good video anyway!

  • @alex-tg9jo
    @alex-tg9jo 8 років тому

    Are you sure is for core? bc it sounds like A levels

    • @9clpc858
      @9clpc858 8 років тому

      It's part of the core maths on an A-level part

    • @alex-tg9jo
      @alex-tg9jo 8 років тому

      9clpc8 so its not for GCSE people?

    • @AlchemistOfNirnroot
      @AlchemistOfNirnroot 8 років тому

      +Лёха Яцукнов No, don't learn this stuff.

    • @9clpc858
      @9clpc858 8 років тому

      +Лёха Яцукнов I think you only do this if you do further maths

    • @georgebritten2111
      @georgebritten2111 8 років тому +5

      this is part of core 4 of the maths a level

  • @ashikayeasmin2637
    @ashikayeasmin2637 5 років тому

    thank you so much :)

  • @crashfan9997
    @crashfan9997 6 років тому

    I'm on youtube to quickly recap my maths knowledge before starting uni after a year off.. I hope it works....

  • @yasminparisa
    @yasminparisa 6 років тому

    THANK YOUUUUUU

  • @daniellanyi8287
    @daniellanyi8287 6 років тому

    I didn't know Shadman was so good at maths.

  • @xanderlewis
    @xanderlewis 7 років тому

    The missing closing bracket at 1:58 annoyed me... :(

  • @James-rp9cz
    @James-rp9cz 7 років тому +103

    Who else is here because their exam is on Friday?

    • @joewatkins1667
      @joewatkins1667 7 років тому +52

      who else is here because its tomorrow...

    • @gabe_clarke
      @gabe_clarke 7 років тому +33

      c3 was fucking evil

    • @blanchet2852
      @blanchet2852 7 років тому +3

      here now :(

    • @joewatkins1667
      @joewatkins1667 7 років тому +1

      Spirit Filled 😂😂😂😢

    • @samevans7946
      @samevans7946 7 років тому +6

      At this stage I'm just gonna accept my fate...

  • @arifchowdhury9324
    @arifchowdhury9324 6 років тому

    Thnx man

  • @jaydenpit3994
    @jaydenpit3994 5 років тому +7

    Anyone here because of tuesday? lol

  • @markgittens1
    @markgittens1 5 років тому

    no explanation of where he got those squares from

  • @kairiannah
    @kairiannah 6 років тому

    thanks

  • @revision9132
    @revision9132 7 років тому

    Nothing like last minute revision

  • @nainbread
    @nainbread 7 років тому +3

    rip me tomz

  • @youssefkashef7652
    @youssefkashef7652 5 років тому

    Lovely

  • @TobiasMaximus1
    @TobiasMaximus1 8 років тому

    thanks for the help. x

  • @ClippyClipssz
    @ClippyClipssz 6 років тому

    thanks bishhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh

  • @jessicageorge6114
    @jessicageorge6114 6 років тому

    beauty

  • @amandasmusic628
    @amandasmusic628 5 років тому

    Taylor’s Friday test anyone?

  • @maryamnoor3804
    @maryamnoor3804 11 років тому

    ocr s2

  • @ryanwang223
    @ryanwang223 6 років тому +1

    ·exam is coming!

  • @atomisk7694
    @atomisk7694 6 років тому

    15 mins before examMonkaS

  • @GZestive
    @GZestive 5 років тому

    lol

  • @muhammadtalhafarooqui2503
    @muhammadtalhafarooqui2503 3 роки тому

    That is i dont know 1 2 3