Arithmetic Sequences and Arithmetic Series - Basic Introduction

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  • čas přidán 11. 07. 2024
  • This video provides a basic introduction into arithmetic sequences and series. It explains how to find the nth term of a sequence as well as how to find the sum of an arithmetic sequence. It also discusses how to distinguish a finite sequence from an infinite series. It also includes a few word problems.
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Komentáře • 769

  • @TheOrganicChemistryTutor
    @TheOrganicChemistryTutor  Před rokem +116

    Full 2 Hour 38 Minute Video: www.patreon.com/MathScienceTutor
    Direct Link to The Full Video: bit.ly/3gNQcHI

    • @F.I_tv
      @F.I_tv Před rokem +5

      Is this on geometric progression

  • @nardoshaile8108
    @nardoshaile8108 Před 3 lety +4779

    Your back is heavy from carrying the whole education system.

  • @muhammadumerkhan9555
    @muhammadumerkhan9555 Před rokem +179

    Legends watching one day before exam 😂😂

  • @eunicekimberlynnnoquiera5057
    @eunicekimberlynnnoquiera5057 Před 9 měsíci +301

    0:29 explaining
    2:00 means
    4:36 finding the nth term
    7:12 partial sum
    11:41 sequence and series
    14:06 activity
    19:51 defined by formula
    21:06 next n terms
    22:01 first n terms given a1 and d
    22:38 recursive formula
    26:16 explicit formula
    32:13 formula for the nth term
    37:23 find sum of the first n numbers
    38:45 sum of all even numbers
    41:18 sum of all odd integers from n

  • @lanip2646
    @lanip2646 Před 2 lety +1340

    He honestly explains better than my math teacher. Thank you for this!

  • @francisjosephcutamora8530
    @francisjosephcutamora8530 Před 2 lety +294

    I learned 99 percent from this guy
    He is so calm in explaining and he has multiple examples with the same values of the other examples to be relevant

  • @escheee
    @escheee Před 2 lety +81

    My teacher took two weeks to teach this and you did it better in 40 minutes thank u

  • @Goodluck-lg
    @Goodluck-lg Před 5 měsíci +49

    Bro I can't thank you enough.
    Sending love from Nigeria.
    You just saved my academic life

    • @tangerine_9627
      @tangerine_9627 Před 2 měsíci +2

      Hello fellow Nigerian (I don’t live there anymore tho 😅)

    • @shaebrown2872
      @shaebrown2872 Před měsícem +2

      @@tangerine_9627 of course not

  • @hahahuhu1268
    @hahahuhu1268 Před 3 lety +885

    Why does he explain better than my chemistry teacher? Thank you so much, your videos are so underrated but keep it up, you can do what my teacher can't, teach.

    • @user-vd3pw6yf7b
      @user-vd3pw6yf7b Před 2 lety +7

      Unlucky

    • @obwankenobe6358
      @obwankenobe6358 Před 2 lety +110

      Because your chemistry teacher is not Walter White

    • @kannayanagita
      @kannayanagita Před 2 lety +6

      I agree

    • @maliqmorris9570
      @maliqmorris9570 Před 2 lety +26

      Maybe he explains this better than your Chem teacher because this is a math video...Are you dumb?

    • @hahahuhu1268
      @hahahuhu1268 Před 2 lety +36

      @@maliqmorris9570 I know this is a math video, but his channel is about chemistry and every other video on his channel is about chemistry and I have seen plenty of them. I wanted to make him read that his videos really helped me with my struggle of chemistry so I commented on his most new video that time. I didn't have to explein anything to you but here we go...

  • @kentvincentbatajoy5177
    @kentvincentbatajoy5177 Před 2 lety +166

    Our teacher can't explain like this :( Thanks to your video bro, it makes all simple for me to understand this topic. More power and more videos to come in your channel. Godbless!

  • @anuaritanjau6669
    @anuaritanjau6669 Před 3 lety +270

    For the sum in the few last questions, you can also use Sn=n/2[2a+(n-1)d] . You explain really well, thank you!

    • @zunigaruth1978
      @zunigaruth1978 Před 2 lety +5

      Comment puis-je l'utiliser?

    • @ronaldzazu9595
      @ronaldzazu9595 Před 2 lety +11

      @@zunigaruth1978 n is the number of terms you need to add
      a is the first term
      d is the common difference

    • @Taymaz_yt
      @Taymaz_yt Před rokem +2

      Can you explain more?

    • @defaliana3867
      @defaliana3867 Před rokem +4

      ​​@@Taymaz_yt if we change 2a to a + a, it will be like this:
      Sn=n/2{a + [a+(n-1)d]}
      The a+(n-1)d is equal to An.
      So we can also modified it to Sn=n/2(a+An). It's the same formula that this video have been taught

    • @user-xl1ig1bn6i
      @user-xl1ig1bn6i Před 7 měsíci

      Actually, I prefer the one used in the vedio. Because it reminds me that I am taking an average of the terms multiple times(n times). That way, it's easier to remember it.

  • @gingerturner0000
    @gingerturner0000 Před 2 lety +71

    I am a nontraditional student. I started college at 38 - that's 20 years after graduating high school! I basically forgot all math lol. We are currently doing this and I was really struggling to get it, but your explanation really helped. It's honestly crazy that the education that I'm paying so much for (well, my employer is mostly paying for haha) isn't helping, but a free CZcams video does. Thank you so much!

    • @calvin9388
      @calvin9388 Před 2 lety +3

      why so late??

    • @gingerturner0000
      @gingerturner0000 Před 2 lety +29

      @@calvin9388 wow, that's a rather personal question. I'm not going to go into my life story and why I couldn't go sooner for a bunch of strangers online, but I will say, better late than never!

    • @calvin9388
      @calvin9388 Před 2 lety +22

      @@gingerturner0000 my apologies if that question made you uncomfortable,I was just being curious. Best of luck!

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      @malysmith357 Před 3 lety +4

      Well not in a couple but very quick

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  • @user-zv2ys3lj8x
    @user-zv2ys3lj8x Před 3 lety +101

    He goes so deep into the topic that it requires to name it "Arithmetic sequences and Arithmetic sequences"

    • @emilyazzouz3337
      @emilyazzouz3337 Před 2 lety +20

      Read it again 🤦‍♀️

    • @Shadmannnn
      @Shadmannnn Před rokem +1

      Arithmetic Sequences and Arithmetic Series - Basic Introduction

    • @criiskies
      @criiskies Před rokem +1

      @@emilyazzouz3337bc he edited it

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    @georgesadler7830 Před 2 lety +26

    MR. Organic Chemistry Tutor, thank you for another awesome and basic introduction to Arithmetic Series and Sequences. These topics are common in mathematics and all the science fields. In Calculus II, there are multiple test that are used to determine convergence or divergence.

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    @jazlyncoleman9194 Před rokem +12

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    • @The_Artsmith
      @The_Artsmith Před rokem

      Exactly

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