Grade 12 Algebra Lesson 2| Sequences and Series : Arithmetic Sequence

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  • เผยแพร่เมื่อ 20 ธ.ค. 2024

ความคิดเห็น • 64

  • @MimiLekaota
    @MimiLekaota 2 ปีที่แล้ว +57

    I failed math in 2014 and I decided to upgrade next year 2023. I've never understood Algebra as much as I do after listening to you and doing the examples with you. Thank you Thank you Thank you.

    • @MlungisiNkosi
      @MlungisiNkosi  2 ปีที่แล้ว +8

      How can I fast forward time mara hhe so that I hear how this story ends?

    • @katleholekoaletsoe9100
      @katleholekoaletsoe9100 2 ปีที่แล้ว +4

      I passed mine with level 2 in 2015 and I decided to upgrade next year in 2023. Good luck bro, we got this 💪

    • @michellemanyane
      @michellemanyane ปีที่แล้ว

      ​@@katleholekoaletsoe9100 we got this yes .

    • @murielseraki7313
      @murielseraki7313 ปีที่แล้ว

      Got level 3 2013 and here I am giving myself last chance 2023

  • @sabelosithole5763
    @sabelosithole5763 2 ปีที่แล้ว +91

    S/O to you sir got 74% in physics for my matric and this is coming from someone who used to get below 30% in previous grades thank you so much Sir and may God bless you

    • @jasonknows380
      @jasonknows380 2 ปีที่แล้ว +5

      Congratulations any advice for current matrics doing physical science

    • @unclezee2344
      @unclezee2344 2 ปีที่แล้ว +4

      Any advice please

    • @MlungisiNkosi
      @MlungisiNkosi  2 ปีที่แล้ว +8

      Wow!!! A huge congratulations to you.
      Well, to those needing advice. It's quite simple, Sabelo used this channel. Go through tthe Playlists and it'll help you reach those goals in each section

  • @thullynkosi5131
    @thullynkosi5131 7 หลายเดือนก่อน +15

    At 42, I'm rewriting my first maths paper tomorrow. You have helped me so much and hope I make it tomorrow🙏

  • @mncedisiayanda1803
    @mncedisiayanda1803 2 ปีที่แล้ว +77

    I got 77% in matric for physics

    • @MlungisiNkosi
      @MlungisiNkosi  2 ปีที่แล้ว +6

      Congratulations Ayanda!!! Thank you for making this channel your home

    • @mcebisibiyela3973
      @mcebisibiyela3973 2 ปีที่แล้ว +3

      These are the stories that motivate me as I'm upgrading my grade twelve an writing my Mathematics paper 1 tomorrow 😌

    • @mncedisiayanda1803
      @mncedisiayanda1803 2 ปีที่แล้ว

      @@mcebisibiyela3973 good luck 💪

  • @landslordmukhabela6122
    @landslordmukhabela6122 2 ปีที่แล้ว +14

    You are fantastic at what you do Mlungisi... I love your humble beginnings.

  • @thabang7885
    @thabang7885 2 ปีที่แล้ว +40

    Last year i was upgrading physical sciences you have helped me enough i got 64% on physical sciences now i want to upgrade my mathematics from 35%😍😍I'll be writing on june

    • @MlungisiNkosi
      @MlungisiNkosi  2 ปีที่แล้ว +4

      Congratulations 🎊💐🎉.... Well done on the awesome work. All the best for Mathematics this year.

    • @dipe6376
      @dipe6376 2 ปีที่แล้ว +1

      I'm also upgrading my maths this year. where did you register for rewriting?

    • @thabang7885
      @thabang7885 2 ปีที่แล้ว

      @@dipe6376 at district

    • @MlungisiNkosi
      @MlungisiNkosi  2 ปีที่แล้ว

      Register at any ABET Centre. It's cheaper there for achieving the very same thing

    • @dipe6376
      @dipe6376 2 ปีที่แล้ว

      @@MlungisiNkosi thank you sir

  • @bongileexaluva7059
    @bongileexaluva7059 2 ปีที่แล้ว +13

    Just found out about this channel last week.. wrote my matric 10 years ago and I got 50%. this year I'm upgrading hoping to get 80% and above. Thank you very much for your videos they are helpful.

    • @MlungisiNkosi
      @MlungisiNkosi  2 ปีที่แล้ว +1

      It’s my pleasure sir. You will win 🥇

  • @NonsikeleloNomcebo-zn7lp
    @NonsikeleloNomcebo-zn7lp ปีที่แล้ว +2

    Wow thank you so much bhut mlungisi you really a blessing I wrote my matric in 2017 and maths was not my favorite and I didn't write it on final then I failed it now am upgrading it as well as physical science I am 100% sure that I will get Highest marks even 80%

  • @BookOfTheSON
    @BookOfTheSON ปีที่แล้ว +3

    Thanks Uncle Mlu , your content is so helpful pls keep up the amazing work😌

  • @JadeOckhuis
    @JadeOckhuis ปีที่แล้ว +1

    Thumbs up to you...i really like the way you explain the work and i understand much more then i did before...Thank you so much

    • @MlungisiNkosi
      @MlungisiNkosi  ปีที่แล้ว

      Thank you.IO’m glad that you find it helpful

  • @charlotte1987
    @charlotte1987 2 ปีที่แล้ว +7

    Thank you Sir well done we’re learning big✊

  • @dashydon-topic4595
    @dashydon-topic4595 2 ปีที่แล้ว +4

    You are a hero I don’t think I’ll ever fail

    • @MlungisiNkosi
      @MlungisiNkosi  2 ปีที่แล้ว +2

      You’re most welcome 🤗

  • @sii.novuyo8789
    @sii.novuyo8789 2 ปีที่แล้ว +2

    You are amazing sir, I am never gonna fail with you here. You are the best. Thank you.❤️🥺🙏

    • @MlungisiNkosi
      @MlungisiNkosi  2 ปีที่แล้ว

      The pleasure is all mine ❤️

  • @mantombazanefortunate
    @mantombazanefortunate ปีที่แล้ว +6

    starting my matric journey

  • @nomtheeq
    @nomtheeq ปีที่แล้ว +1

    Thank you Jesus bless you ❤❤

  • @rachealnkosi8567
    @rachealnkosi8567 2 ปีที่แล้ว +3

    Thank you will be writing November 🙏🙏🙏👌

    • @MlungisiNkosi
      @MlungisiNkosi  2 ปีที่แล้ว

      Awesome. Thank you for making this channel your home MaNkosi…

  • @VELBRI.M
    @VELBRI.M 10 หลายเดือนก่อน +3

    Am upgrading in 2024 ...maths and Physics ❤️ hopefully my journey goes well

    • @MlungisiNkosi
      @MlungisiNkosi  10 หลายเดือนก่อน +1

      Let’s goooooo!!!

  • @mcebisibiyela3973
    @mcebisibiyela3973 2 ปีที่แล้ว +6

    I'm writing Maths paper 1 tomorrow and I'm only finding out about you today 💔🤦

  • @KhozaSiyabonga-hn7kg
    @KhozaSiyabonga-hn7kg 6 หลายเดือนก่อน +2

    Then there's me starting from term 1 work in order to prepare for the final & trail examination

    • @MlungisiNkosi
      @MlungisiNkosi  6 หลายเดือนก่อน

      Which is brilliant 🤩

  • @yatoboy9968
    @yatoboy9968 2 ปีที่แล้ว +3

    Sir I'm writing on math and physics November but im at 30% level now , im have decided to start studying seriously do you think I can achieve 90% by December if I start studying very seriously now? Please advice me

    • @MlungisiNkosi
      @MlungisiNkosi  2 ปีที่แล้ว +3

      Please go through some of the comments section on our videos and tell me what you think

  • @michellemanyane
    @michellemanyane ปีที่แล้ว +1

    Hi favourite uncle i want to ask if you can help us with the maths nbt test . Your content is the best never understood physical sciences like this I'm preparing for November i hope to do well with your help.

    • @MlungisiNkosi
      @MlungisiNkosi  ปีที่แล้ว +1

      Join as a member on this channel and you will receive all the NBT resources I created

  • @mpumiiee6642
    @mpumiiee6642 2 ปีที่แล้ว +1

    Do C.A. marks apply in this section too?

  • @ezekiellentswe773
    @ezekiellentswe773 2 ปีที่แล้ว +3

    Sir any advice for someone who will be rewriting maths and physics this June 🤔

    • @MlungisiNkosi
      @MlungisiNkosi  2 ปีที่แล้ว +12

      Don’t sleep 🤣
      I’m kidding. My advise is that you register for November as well.
      Work consistently hard and make weekends your best friend.

    • @MlungisiNkosi
      @MlungisiNkosi  2 ปีที่แล้ว

      @Lone Beauty Blogger I think ASC is ending this year, depending on when you completed Matric

  • @sydwellrangile4495
    @sydwellrangile4495 ปีที่แล้ว

    Sir can I ask is this video for ieb bc these formulas I know nothing about them . Or Maybe our teacher has not yet teached us since we opened last week as class of 2023

  • @salomelamola5198
    @salomelamola5198 ปีที่แล้ว +1

    I'm starting my matric jearny

  • @shoneeznaidoo4777
    @shoneeznaidoo4777 ปีที่แล้ว

    sir how did u get 189 because i am getting 126

    • @Z_Anomaly
      @Z_Anomaly ปีที่แล้ว +1

      Did you put it into the calculator as is?
      21/2 X [2×(-6) +(21-1)×(3/2)]
      You might need to remember how to times a binomial, or remember bodmas

    • @Z_Anomaly
      @Z_Anomaly ปีที่แล้ว +1

      Also Know it's late but hope this helps

    • @shoneeznaidoo4777
      @shoneeznaidoo4777 ปีที่แล้ว

      @@Z_Anomaly
      Its okay sir i got it thank u

  • @samkeleBlessing
    @samkeleBlessing 8 หลายเดือนก่อน +1

    Mr am lost how can T2 - T1= -3 because T2= 11 meaning T2-T-=11-8 =3 not negative 3

  • @gracemaria1696
    @gracemaria1696 2 ปีที่แล้ว +4

    Sir I was asking help for to this question it says 7;X;y;11; .... arithmetic sequence. Determine the value of X and y

    • @MlungisiNkosi
      @MlungisiNkosi  2 ปีที่แล้ว +3

      Check the next video. There is something similar but for a Geometric Sequence

    • @tintswalokhosa
      @tintswalokhosa 2 ปีที่แล้ว

      Your d = 4/3...your terms are 7,25/3,29/3,11

    • @ayandafakude3336
      @ayandafakude3336 2 ปีที่แล้ว

      How can i get the value of x and y in this sequence. 7,x,y,-11

    • @tintswalokhosa
      @tintswalokhosa 2 ปีที่แล้ว +4

      @@ayandafakude3336 simply make use of T2/T1 =T3/T2 make x or y the subject of the formula and label it equation 1
      Then T4/T3 = T3/T2 work it out , make equation 2 then substitute your x or y from equation 1 (whatever variable you would've made subject of the formula) to equation 2...work out X and Y