Converging and Diverging Sequences Using Limits - Practice Problems

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  • เผยแพร่เมื่อ 24 ก.ย. 2024
  • This calculus video tutorial provides a basic introduction into converging and diverging sequences using limits. It explains how to write out the first four terms of a sequence and how to determine if a sequence converges or diverges by finding the limit of a sequence. If the limit exists and it equals to some constant L as n approaches infinity, then the sequence converges. If the limit does not exist or increases or decreases without bound, that is, to positive or negative infinity - then the sequence diverges. This video contains plenty of examples and practice problems of determining if a sequence is convergent or divergent using Lhopital's rule, the squeeze theorem, and properties of logarithms. It contains example problems with trigonometric functions such as sine and cosine, natural logarithms, square root functions, factorials, and exponential functions.
    Improper Integrals: • Improper Integrals - C...
    Converging & Diverging Sequences:
    • Converging and Divergi...
    Monotonic & Bounded Sequences:
    • Monotonic Sequences an...
    Absolute Value Theorem - Sequences:
    • Absolute Value Theorem...
    Squeeze Theorem - Sequences:
    • Squeeze Theorem For Se...
    ________________________________
    Geometric Series & Sequences:
    • Geometric Series and G...
    Introduction to Series - Convergence:
    • Convergence and Diverg...
    Divergence Test For Series:
    • Divergence Test For Se...
    Harmonic Series:
    • Harmonic Series
    Telescoping Series:
    • Telescoping Series
    __________________________________
    Integral Test For Divergence:
    • Calculus 2 - Integral ...
    Remainder Estimate - Integral Test:
    • Remainder Estimate For...
    P-Series:
    • P-series
    Direct Comparison Test:
    • Direct Comparison Test...
    Limit Comparison Test:
    • Limit Comparison Test
    ___________________________________
    Calculus Final Exam and Video Playlists:
    www.video-tuto...
    Full-Length Videos and Worksheets:
    / collections

ความคิดเห็น • 347

  • @TheOrganicChemistryTutor
    @TheOrganicChemistryTutor  ปีที่แล้ว +13

    Final Exams and Video Playlists: www.video-tutor.net/
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  • @littl3soprano
    @littl3soprano 5 ปีที่แล้ว +497

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    • @zeldasama
      @zeldasama 5 ปีที่แล้ว +15

      Which is ironic, organic chem tutor lol

    • @justinwalsh6060
      @justinwalsh6060 11 หลายเดือนก่อน +1

      learning this in pre calc lol

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      @shivnathkachhap2404 8 หลายเดือนก่อน

      I am watching it 2hrs before exam😅

    • @mondotrombo7167
      @mondotrombo7167 5 หลายเดือนก่อน

      its actually not ironic at all. ANY stem or applied stem besides undergrad general bio requires strong math @@zeldasama

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      @a.n.7761 4 หลายเดือนก่อน +1

      thats calc1

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    @JC02official 2 ปีที่แล้ว +75

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    @mk3a 5 ปีที่แล้ว +775

    Watching this 12 hours before my final

    • @yusufcaglar99
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      same

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      3 days b4 my midterm, all goooood

    • @gaerteall
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      exactly the same here

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    in 30 minutes you explained half semester course

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      @tiegomanson359 5 ปีที่แล้ว +5

      lol

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      @theadel8591 5 ปีที่แล้ว +49

      Nursultan Beloved this is only the first section in the first chapter in my course and at most only one question will come on it in the test.

    • @nicholasmaloof8378
      @nicholasmaloof8378 4 ปีที่แล้ว +1

      @@theadel8591 I feel like that'll be the case for us, except I bet most of it is going to be power series

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      @marcusadrianbalinas7625 4 ปีที่แล้ว +1

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  • @williamzhiweiqiu1087
    @williamzhiweiqiu1087 ปีที่แล้ว +17

    for the first five minutes, I suddenly knew how this concept works, thanks a lot

  • @christinejoyjulapong8732
    @christinejoyjulapong8732 2 ปีที่แล้ว +9

    I watched several videos explaining convergent and divergent but only this video makes me fully understand the concept. Kudos and thank you

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    @llanitaelynb.2743 2 ปีที่แล้ว +28

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      @jgc9199 5 ปีที่แล้ว +1

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    • @horrornight8240
      @horrornight8240 5 ปีที่แล้ว +1

      Yes it is cause the lim as n>infinity of ln(1+(1/n))/(1/n) is ln(1+0)/(0) which is undefined.

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  • @georgesadler7830
    @georgesadler7830 11 หลายเดือนก่อน +1

    Professor Organic Chemistry Tutor, thank you for using multiple well-known examples to explain/analyze Converging and Diverging Sequences in Calculus Two. In all Calculus textbooks, there is a whole chapter on Sequences and Series. This is an error free video/lecture on TH-cam TV with the Organic Chemistry Tutor.

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  • @RA-pu9jo
    @RA-pu9jo 3 ปีที่แล้ว +1

    for anyone else scratching there head at this!
    plugging in inf into (1+1/n)^n = (1+1/inf)^inf = (1+0)^inf = (1)^inf = 1^inf = undefined
    this is why we had to solve it

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    @Nicolas-ii2bc ปีที่แล้ว

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  • @mynameisgrand8937
    @mynameisgrand8937 5 หลายเดือนก่อน +4

    At 4:30 why do you multiply the top and bottom by 1/n? How do I recognize when to use this?

    • @FerghusCameron
      @FerghusCameron หลายเดือนก่อน

      Did you find out the reason? I just started Pre calculus and would like to know thr proof for multiplying the top and bottom by 1/2

    • @hungry3166
      @hungry3166 หลายเดือนก่อน

      ​@@FerghusCameron
      Just to take the n to an easier place. This can be solved by many ways, and you can keep the n and evaluate it to find the answer (if it's converging or diverging) but dividing by 1/n takes the n to 5/n which leads to the final answer easily (because of the rule 1/n=0).

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    @kidd1941 3 หลายเดือนก่อน

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    @bikramjyotiroy1640 2 ปีที่แล้ว +1

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    @viviankivisu9729 ปีที่แล้ว

    God bless you my dear best teacher ever met

  • @ermiastadesse7042
    @ermiastadesse7042 3 ปีที่แล้ว +1

    why do u use l'hopital rule insted of just substitute infinity in the equation lim n-> infinity n * sin(1/n)???
    and all your video are just unreal. u made life easy for us.

  • @benhigh1910
    @benhigh1910 3 ปีที่แล้ว +2

    why would you add the last step at 22:15? 1/(n+2) is just 1/infinity which is zero. Absolutely no need to multiply top and bottom to get the zero in the numerator

  • @cyberzod99
    @cyberzod99 ปีที่แล้ว +1

    This is very explanatory. Thanks!

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    @kidusbahiru4369 5 ปีที่แล้ว +3

    Thanks. this helped me a lot with my homework

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    @mitalilohar6278 2 ปีที่แล้ว +1

    This video was very interesting and helpful and very well explained...!!
    Thank you so much!

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      @dennis6975 2 ปีที่แล้ว +1

      Good job sir

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    @bilqisishsni 2 ปีที่แล้ว +1

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    @مريَم-ط5م7غ 6 ปีที่แล้ว +2

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    @lampcamper6604 3 ปีที่แล้ว

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    dhanyavad(thank you)
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    @hmoody220 5 ปีที่แล้ว +5

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    @LustBug 9 หลายเดือนก่อน

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    @bwettejorum5478 ปีที่แล้ว +1

    thanks i love ur videos so much

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    @theshattnate1578 4 ปีที่แล้ว +1

    Thank You Soo Much!♥️Was very useful!

  • @mansafabrar6872
    @mansafabrar6872 3 ปีที่แล้ว +1

    Will give u a good idea about convergence nd divergence.
    But formaly the idea of Convergence nd divergence is different.

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    @moreblessingmushohwe6506 3 ปีที่แล้ว

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    @Kenmaspudding 5 ปีที่แล้ว +2

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    @parvathy4222 2 ปีที่แล้ว

    Great tutorial

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    @anderuvivian ปีที่แล้ว +1

    This is really helpful , thanks though

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    @Ashley-mc5bi 10 หลายเดือนก่อน

    Whatever this man is getting paid, it's not enough

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    @halleyjabbar4056 ปีที่แล้ว

    Thank you!

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    @Goatlence ปีที่แล้ว

    Great video

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    @lennoviaclarke5859 3 ปีที่แล้ว

    Well done hussy!

  • @spammusubi1607
    @spammusubi1607 3 ปีที่แล้ว +1

    Wait so at 22:55 why do you multiply by 1/n instead of just evaluating the limit there??

  • @JibrilTibu
    @JibrilTibu ปีที่แล้ว

    thank you very much

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    @spandanshakya8031 ปีที่แล้ว

    love you mate

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    @asila9327 3 ปีที่แล้ว

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  • @sahel5896
    @sahel5896 2 ปีที่แล้ว

    Great explanation 👍

  • @KirikomiMoon
    @KirikomiMoon 3 ปีที่แล้ว

    I really needed help with this! Thanks for being awesome!

  • @princecarlman7067
    @princecarlman7067 3 ปีที่แล้ว

    you are a great help thanks

  • @Blockwise2
    @Blockwise2 4 ปีที่แล้ว +1

    Should not we apply stolz-cesara instead of l’hospital when dealing with sequences? Please explain!

  • @Hasan-ud3cj
    @Hasan-ud3cj 2 ปีที่แล้ว

    thank you. very helpful

  • @dynamo-_-5962
    @dynamo-_-5962 2 ปีที่แล้ว

    The best 👑

  • @imbored5951
    @imbored5951 2 ปีที่แล้ว +1

    What should you do if it goes to 0 with infinity but its limit for negative infinity is infinite? Does it till converge?