Calculus 2 - Geometric Series, P-Series, Ratio Test, Root Test, Alternating Series, Integral Test

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  • Опубликовано: 25 авг 2024
  • This calculus 2 video provides a basic review into the convergence and divergence of a series. It contains plenty of examples and practice problems.
    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
    _________________________________
    Alternating Series Test:
    • Alternating Series Test
    Alternate Series Estimation Theorem:
    • Alternate Series Estim...
    Absolute & Conditional Convergence:
    • Absolute Convergence, ...
    The Ratio Test:
    • Ratio Test
    The Root Test:
    • Root Test
    __________________________________
    Series Tests - Practice Problems:
    • Calculus 2 - Geometric...
    Taylor & Maclaurin Polynomials:
    • Taylor Polynomials & M...
    Taylor's Remainder Theorem:
    • Taylor's Remainder The...
    Power Series - Interval Convergence:
    • Power Series - Finding...
    Power Series - Derivatives & Integrals:
    • Power Series - Differe...
    ___________________________________
    Calculus Final Exam and Video Playlists:
    www.video-tuto...
    Full-Length Videos and Worksheets:
    / collections

Комментарии • 811

  • @TheOrganicChemistryTutor
    @TheOrganicChemistryTutor  Год назад +31

    Final Exams and Video Playlists: www.video-tutor.net/
    Full-Length Videos & Worksheets: www.patreon.com/MathScienceTutor/collections
    Next Video: ruclips.net/video/urPIxvNBXF0/видео.html

  • @Joseph-zd3lz
    @Joseph-zd3lz 3 года назад +2203

    HOW DOES THIS MAN KNOW EVERY SINGLE PIECE OF INFORMATION ON THE PLANET?! You are a lifesaver I swear to god if I was not broke, I would donate at least 10 grand coz your lectures are better than every other class I was ever in. You should run for president

    • @kennyrudin10
      @kennyrudin10 3 года назад +6

      @@ahmedmohamedaligalal9165 Ahh yes, allah

    • @ghassenbeddouihech2657
      @ghassenbeddouihech2657 3 года назад +7

      @@ahmedmohamedaligalal9165 u right tho xDDDD

    • @ledgermalakai6549
      @ledgermalakai6549 3 года назад +5

      i dont mean to be so offtopic but does anybody know a trick to log back into an instagram account..?
      I was stupid forgot my password. I love any tips you can give me!

    • @ledgermalakai6549
      @ledgermalakai6549 3 года назад +2

      @Aarav Raylan i really appreciate your reply. I got to the site on google and I'm in the hacking process atm.
      I see it takes a while so I will reply here later when my account password hopefully is recovered.

    • @ledgermalakai6549
      @ledgermalakai6549 3 года назад +3

      @Aarav Raylan it worked and I actually got access to my account again. I am so happy:D
      Thank you so much you saved my account :D

  • @wickedtiger1553
    @wickedtiger1553 5 лет назад +985

    bro Imma have a maths test in 2 hours.. prof made all these incredibly convoluted.. I absolutely love the straightforward manner you built up this video. it is incredible that some people can sum up months of curriculum in 45 minutes and everything is clear, all seems easy and meaningful in contrast to endless lessons in uncomfortable chairs
    mad respect

    • @Filthyt
      @Filthyt 4 года назад +26

      This is more like 1.5 weeks or so

    • @SirChesterElderberry
      @SirChesterElderberry 2 года назад +2

      howd you do?

    • @lambda5949
      @lambda5949 2 года назад +14

      Tbf tho actually learning the content vs memorizing the formulas are completely different. As a review tool, this is great but if you get asked a single out-of-the-box question that requires deep knowledge of the topic then just knowing a bunch of formulas isn't gonna give you the intuition to actually unpack any of this. I'm self-studying for BC and I find it helps a lot to watch these vids in tandem with another explanatory resource like Pauls Online or Khan Academy, which usually have intuitive explanations or proofs of each concept.

    • @dhuka4969
      @dhuka4969 2 года назад +19

      @@lambda5949 but it means nothing to me whether I memorize the formula or understand the formula, I just need a pass in order to continue my university study which is nothing about maths. It is just silly that my school make maths compulsory even for the history major.

    • @lambda5949
      @lambda5949 2 года назад +6

      @@dhuka4969 Oh yeah, in that case, this vid makes sense, didn't think universities required that kinda thing so I was assuming this vid was tailored for high schoolers.

  • @dukebozikowski3801
    @dukebozikowski3801 3 года назад +2449

    1. Divergence Test: 0:21
    2. Geometric Series Test: 0:58
    3. P-Series Test: 1:51
    4. Telescoping Series: 2:33
    5. Integral Test: 5:01
    6. Ratio Test: 6:12
    7. Root Test: 7:14
    8. Direct Comparison Test: 8:12
    9. Limit Comparison Test: 8:59
    10. Alternating Series Test: 10:28
    11. Absolute Convergence AND Conditional Convergence: 11:26
    12. Practice Problems: 12:41

    • @aleph4425
      @aleph4425 3 года назад +75

      goat

    • @kormakurolafsson2182
      @kormakurolafsson2182 3 года назад +37

      Love u

    • @kaylamancilla6563
      @kaylamancilla6563 3 года назад +26

      You are so sexy.

    • @isatay4069
      @isatay4069 3 года назад +15

      Bro the best

    • @pezpeculiar9557
      @pezpeculiar9557 3 года назад +18

      I really appreciate this. I'm trying to focus on reviewing the ones I suck at, so this really helps me skip the stuff I'm already comfortable with.

  • @beneder5772
    @beneder5772 5 лет назад +464

    I just want to say thank you so much. I watched a bunch of your videos on Calc 2 and I just aced my second exam. 100/100. Thank you so much you have no idea how much you truly help people.

  • @The-Khatalyst
    @The-Khatalyst 3 года назад +153

    Why have I looked everywhere in my book, the recorded lectures, other math books, etc. to find a list of the tests and how/when to use them, and this is the only resource I've seen that actually goes through them. You are truly God's gift to students, sir.

  • @funnyvideos1030
    @funnyvideos1030 4 года назад +162

    You explained 43 minutes, that's already like 3 weeks of calculus II all in 1 video! Thank you so much man!

    • @nipuniherath1451
      @nipuniherath1451 Год назад +6

      We covered this topic within half an hour in our university🥲

    • @Max-cu6bw
      @Max-cu6bw Год назад +22

      @@nipuniherath1451 you covered 11 topics in half an hour??? u need a new university bro. that makes no sense. maybe 30min-1hr for each topic but not 30 min for all 11 lol.

    • @benjaminwhitehead4050
      @benjaminwhitehead4050 8 месяцев назад +1

      @@Max-cu6bw Yeah we did all of these with sequences in one lecture

    • @richymanzo9817
      @richymanzo9817 4 месяца назад

      @@nipuniherath1451 30 minutes??? This is like 20% of all the content for calc 2

    • @LuisCruz-ns3bt
      @LuisCruz-ns3bt 4 месяца назад

      @@benjaminwhitehead4050 Over here at UT it's the same case lol they treat calc 2 as a weed-out class

  • @rayravel7309
    @rayravel7309 4 года назад +3801

    Who else got a calc exam coming up?

  • @JazzyLove80
    @JazzyLove80 5 лет назад +178

    i am retaking calculus two because of this chapter, and I am currently relearning it and still barely getting it but this video is saving my life tbh !!!

    • @batuhan8964
      @batuhan8964 5 лет назад +2

      so how did it go?

    • @greypoint000
      @greypoint000 5 лет назад +48

      It was so bad they died on the spot. Rest in Peace Jaz

    • @asleyvictor5627
      @asleyvictor5627 5 лет назад +28

      @@greypoint000 let's have a moment of silence for Jaz

    • @CluckYou21
      @CluckYou21 5 лет назад +12

      I had to retake it as well, I’m passing with a 90% now!

    • @Phenrex
      @Phenrex 4 года назад +2

      SchmidtyBangBang Me too! Glad I’m not the only one who is retaking it and smashing the course lmao

  • @paolameneses3075
    @paolameneses3075 3 года назад +42

    I cannot put into words how much this channel has gotten me through college. My man you are an absolute legend!

  • @abdulwahabfanar8588
    @abdulwahabfanar8588 4 года назад +80

    my calculus 2 final is in exactly 12 hours and before I started watching your videos 2 hours ago, I had absolutely no idea what this wizard scripture is
    But now I can safely say that I actually understand it and I'm going to ace the exam tomorrow
    I can't thank you enough, you are my hero /:

    • @jdaht
      @jdaht 3 года назад +4

      how did you do

    • @vaiterius
      @vaiterius 3 года назад +3

      how did you do

    • @axlrose5082
      @axlrose5082 3 года назад +8

      @@vaiterius he died

    • @diags_1109
      @diags_1109 2 года назад +8

      @@axlrose5082 its safe to say, yes he died

    • @racheltracy8124
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      @@diags_1109 Res in peace

  • @javierrios4647
    @javierrios4647 3 года назад +32

    your ability to make multiple high level topics so easy to understand is out of this world, you're awesome.

  • @oguzhan3864
    @oguzhan3864 5 лет назад +523

    The Organic Chemistry Tutor once gave a student private lecture.The student is known as Stephen Hawking nowadays.

  • @quocnhutdang4595
    @quocnhutdang4595 5 лет назад +63

    I wanna say thank you. This video is so helpful. I got 96/100 in my third exam

  • @reighabaoag6712
    @reighabaoag6712 4 года назад +10

    I have a math test coming up in two days and you just summed up 3 weeks worth of notes into a 45 min video!

  • @samantha-uo2gi
    @samantha-uo2gi 5 месяцев назад +55

    man, I hate calc 2

    • @mrgoksu6349
      @mrgoksu6349 4 месяца назад

      Totally agree

    • @baritoneboi2399
      @baritoneboi2399 4 месяца назад +2

      I love calc and I’m in calc 2 right now, but omg this stuff is annoying and tedious-

    • @MusabBinAbdullah-mu7mk
      @MusabBinAbdullah-mu7mk 4 месяца назад

      Us bro us

    • @Renzosfs
      @Renzosfs 3 месяца назад +1

      @@baritoneboi2399FOREAL so happy my calc 1 teacher made me fall in love with calc because doing calc 2 made me understand why it’s the calc which people get hardstuck at

  • @Javill_Driz
    @Javill_Driz 2 года назад +19

    I watched this video 4 hrs before my calculus exam and I understood all about the tests in 43:51 minutes #wow.....My lecturer spent 4 weeks on this topic and I didn't get anything LOL.....You the best bro

  • @Bobairr
    @Bobairr 2 месяца назад +1

    This is my second Academic year in Engineering,,you have always been my reference ever since I started. As I comment on this page today, there is an examination I must sit in a few hours !! Good work and Thank you Sir.

  • @eulyc.959
    @eulyc.959 4 года назад +13

    My calc 2 final is tomorrow and I'm here trying to retain as much information as I can, watching your videos. Thank you, you're a life saver

  • @britterthecritter4531
    @britterthecritter4531 5 лет назад +21

    Got a BC calc AP in 9 hours and not once did I ever understand how to do these, let’s goooo

  • @realndu
    @realndu Год назад +40

    watching this 1hour before my exam 💀

    • @Microwave342
      @Microwave342 3 месяца назад

      How did you exam go?

    • @realndu
      @realndu 3 месяца назад +3

      @@Microwave342 I passed lol 😂
      Thanks for asking ;)

    • @saifkharadi3010
      @saifkharadi3010 3 месяца назад

      @@realndu did u ever study before watching the video

    • @realndu
      @realndu 3 месяца назад

      @@saifkharadi3010 Yeah yeah I did. But I usually leave the Topic of Series last. Hence I did it last minute.

  • @ProdTony-gf9hh
    @ProdTony-gf9hh Год назад +13

    I have a calc ii exam in two hours, this video and your channel in general has been a life saver. Before I found your videos I failed my first quiz (50%, mean score being 53%), and after finding your channel I managed to a much better score on my second quiz (85%, mean score being 54%). Thanks to you I can be confident I'll score at least an 80, and even hope for a 90. Honestly i would be failing without your channel.

    • @I_am_FRANCO
      @I_am_FRANCO Год назад +2

      In my uni it’s called calculus 3 whyy

  • @hassansaqib13
    @hassansaqib13 3 года назад +3

    This Man is a life saver. I am in the first semester of my university, and have a calculus exam coming up. Since I unfortunately contracted covid during this sem, i was unable to study properly. This Man literally summed up an entire chapter which my teacher taught in 3 weeks, in LESS THAN AN HOUR! And i literally feel so confident after this. Man, you are so special! I wish I had a teacher like you!

  • @Blank-wv3uf
    @Blank-wv3uf 4 года назад +9

    Bro you're the saviour of all engineers.
    All hail O-Chem Tutor

  • @euclid9492
    @euclid9492 5 лет назад +12

    You have a gift for being able to condense a lot of information into one video and have the viewer leave with a good working understanding of the topic. You are the best math youtuber in this regard! Thank you!

  • @chancehall7862
    @chancehall7862 4 месяца назад +2

    These video's are fantastic! I am so thankful that you made these, my cal2 teacher is horrible and you are saving my college career with these.

  • @jeankhoury
    @jeankhoury Год назад +5

    Thanks! You saved my life for calculus I have an exam comming up and u really summed it up well :)

  • @Dylan-bk9bh
    @Dylan-bk9bh 4 года назад +10

    Yo Organic Chemistry tutor thank you for your videos, I have a barrier with my teacher and have been struggling in my class. But thanks to you and hours of practice I feel more competent in the subject. I'm sure you get this enough already but thank you for your time and dedication to helping us students out.

  • @ianhenry317
    @ianhenry317 5 лет назад +6

    Hell yeah! This video is saving me. Thank you so much for making this! My teacher spent 10 days covering this material, but I did not understand. Watched your video and now I'm ready for the exam.

  • @The053199
    @The053199 2 года назад +4

    I got a 100% on my calc 2 final. Thank you with every ounce of sleep that I was deprived of. You deserve it😭😭

  • @seanfreyne8050
    @seanfreyne8050 2 года назад +2

    Simply the GOAT. Greatest RUclips video I’ve ever watched from an educational perspective. Organic chemistry tutor I love you

  • @jxanxtte
    @jxanxtte 5 лет назад +13

    thank you for taking the time of day to make these videos! I don't know how I would get by without you and your videos!

  • @georgesadler7830
    @georgesadler7830 2 года назад +3

    Professor Organic Chemistry Tutor, thank you for a monster review of the different tests for Convergence and Divergence in Calculus Two. This is a tremendous amount of material for a student to absorb in Mathematics. The old fashion way to learn any subject is practice and pattern recognition. This is an error free video/lecture on RUclips TV with the Organic Chemistry Tutor.

  • @-.SkyArt.-
    @-.SkyArt.- 8 месяцев назад +2

    Currently learning Calculus right now and this is a lifesaver. Thank you!!

  • @obaidi2834
    @obaidi2834 6 лет назад +79

    LOL I have a test this Tuesday. Good timing GOAT

  • @saik9584
    @saik9584 3 года назад +5

    I dont know how to thank you. I understood these concepts, thank you so much, god bless you!!

  • @warnfreezer
    @warnfreezer 5 лет назад +38

    Imagine paying for Prep101 when u have this guy

  • @saifoosy7792
    @saifoosy7792 Год назад +2

    Thank you. I love you so much. Calculus is not that hard we just need the professors to teach the same way you do.

  • @MShazarul
    @MShazarul 4 года назад +14

    Speed at 1.75, binge watch and practice through James stewart calculus .. All the best lad for your finals!

    • @aurelionsol5134
      @aurelionsol5134 3 года назад

      How did that work out for you?

    • @MShazarul
      @MShazarul 3 года назад

      @@aurelionsol5134 I got a B minus. That's fantastic, particularly because I'm pursuing my bachelor's degree part-time.
      I believe the integral questions are the part where I made the most mistakes. In tutorials, the questions given are single problem like u-sub, integration by parts or integration by partial fractions. Just one of each and never a mix of those.
      But my examination will have an integral question that needs to be solved by u-sub and integration by parts or u-sub and partial fractions, etc.

  • @carrigorourke2466
    @carrigorourke2466 Год назад +2

    This man deserves the Nobel peace prize because he probably prevented so many violent outbursts from STEM major students.

  • @thenumber1bobo
    @thenumber1bobo 6 лет назад +16

    Who disliked this? This is so nice and concise, with practice problems to boot. Perfect.

  • @corsegau_2465
    @corsegau_2465 Год назад +4

    My calculus final resulted this day, and I probably got 30-40 point by watching this video on the night of the day before the exam. Thanks man. Even though my math is good, I was confused by many tests in series topic. Great explanation video without confusing parts.

  • @down4thecount628
    @down4thecount628 3 года назад +11

    good luck on the AP test tomorrow

  • @dylanholman2000
    @dylanholman2000 4 года назад +15

    Currently watching this 2 hours before my calc exam. Let's hope this works.

  • @pipinanaC8
    @pipinanaC8 3 года назад +1

    This is a lifesaver you have no idea how much I was struggling - I have to take an exam in a couple hours and I feel at least mildly confident in my ability to get a passing grade now. Thank you so much!!!

  • @tecseven7
    @tecseven7 5 лет назад +290

    2x speed, time to cram.

    • @XWorldXWideX
      @XWorldXWideX 4 года назад +3

      LMAO. That’s impossible to follow 😂

    • @shineka5065
      @shineka5065 4 года назад

      Mood 🧟‍♂️

    • @yusuf_kizilkaya
      @yusuf_kizilkaya 4 года назад +7

      @@XWorldXWideX set it to 1.5, get used to it then try 2x

    • @TerryOnVinyl
      @TerryOnVinyl 4 года назад

      lolol

    • @Armand__
      @Armand__ 4 года назад +4

      @@XWorldXWideX i always watch his videos at 2x

  • @loganclimer6947
    @loganclimer6947 2 года назад +6

    Pray for me boys, it’s 2 am and this calc test determines if I pass or bot

  • @Beviraku
    @Beviraku 3 года назад +9

    Wooo. Cramming for Calculus BC Exam tomorrow :)

  • @HettyPatel
    @HettyPatel 4 года назад +2

    One of these days I am about to beat up that "That tutor guy" ad dude. LIKE STOP IT MAN let me just learn in peace. I AM NOT TIRED OF SCOUNGING RUclips FOR MATH HELP. My boi organic Chem Tutor got me covered.

  • @cramirezja121
    @cramirezja121 3 месяца назад

    Wow! 2 weeks of material condensed into a 44 min video. Thank you so much!

  • @the_ciphers_eye6822
    @the_ciphers_eye6822 Год назад +2

    Ong, I owe my degree to you, an absolute GOAT! This video was literally the reason I got a 93% on a 50% avg sequences and series exam!

  • @stavro5198
    @stavro5198 Год назад +10

    For the example at 35:58, could you also use the direct comparison test to show that the series is convergent?

  • @imlouischo
    @imlouischo 5 лет назад +6

    Thanks for your help. This really helped me with AP Calculus BC

  • @N03200
    @N03200 5 лет назад +2

    Got a calc 2 final tomorrow at 2 and you're a life saver!!

  • @rhysespieces_
    @rhysespieces_ 4 месяца назад +1

    This person is singlehandedly saving my calc 2 grade T-T

  • @protgy
    @protgy 4 года назад +4

    this series has helped me a lot with my examns, however the part where you are calculating de limit of certain things can be easier by just taking the coefficient of the unkown X with the highest exponential

  • @Kaptiv239
    @Kaptiv239 3 года назад +78

    Bro if I ever hit the lottery I’m giving 10% of my total winning to you. You’re the closest thing our world has to a modern day Jesus.

    • @jameskennedy674
      @jameskennedy674 3 года назад +3

      You're never going to hit the lottery and you're certainly not giving him 10%.

  • @mathalysisworld6693
    @mathalysisworld6693 Год назад +1

    At 30:52, I really like the way you said "excuse me" . I realised, at least the man whom I am learning with is not a robot.

  • @enzoscarmure1251
    @enzoscarmure1251 2 месяца назад

    WOW! Complete, accurate, precise, I found my new online math teacher. Amazing Content!

  • @mortal295936cl
    @mortal295936cl Год назад

    just wanna let you know, youre the best. been watching your videos since highschool whenever i dont understand my teachers

  • @YeabuddyXD
    @YeabuddyXD 2 года назад

    I love the asmr qualities of his videos, his voice, his writing, the lil clicks especially

  • @merterdem9345
    @merterdem9345 Год назад +1

    best video ever in the history of youtube imo ngl

  • @nekaamunoz
    @nekaamunoz 3 года назад +2

    Gracias profesor, es usted un hombre increible, teengo un examen en 6 horas, recen un ave maria por mi, quiero vacaciones.
    Un saludo desde madrid

  • @ryuisonline8816
    @ryuisonline8816 5 лет назад +79

    Did I actually understand something?

  • @jososa5717
    @jososa5717 2 года назад +3

    Incredible video, clear and detailed as usual, he has a gift for teaching. Also this video made me pass Calculus

  • @loganking4674
    @loganking4674 3 года назад

    I love this guy! I don’t see many people in the comments actually saying how beautiful these math “tests” are that mathematics has a whole sorta new number series that can prove vital things in an equation.

  • @gracecc6853
    @gracecc6853 2 года назад

    my friend and i were screwed but this taught us more in one sitting than we learned in class or after days of reviewing notes. thank you i think you just saved us on this test

  • @haileestone1325
    @haileestone1325 3 года назад +1

    This video deserves +100M views

  • @kotchamitachin7128
    @kotchamitachin7128 10 месяцев назад +1

    You're such a life saver

  • @aliosamaalmalki58
    @aliosamaalmalki58 Год назад +1

    you are so professional. you are better than my doctor lol.. thanks man.. god bless you ! I hope that you can achieve what you want to achieve in your life.
    edit:you gained a new subscriber ..you are a legend!

  • @annaaldridge1676
    @annaaldridge1676 3 года назад +1

    literally your the only way I was ever able to pass calculas 2

  • @jinseinoowari2427
    @jinseinoowari2427 2 года назад +3

    Hello ap calc students! ^^
    Best of luck on the ap exam :D

  • @bzunderdog695
    @bzunderdog695 2 года назад +1

    Yo studying last min for a important calc test was panicking until I found this review video. Also Duke Bozikowski thanks bro for the time stamps you're the real Life saver in combo wtih the Organic chem teach

    • @bzunderdog695
      @bzunderdog695 2 года назад

      my hands are partially frozen and Im typing fast so forgive my grammar mistakes

  • @hannahgon
    @hannahgon Год назад +3

    16:02 geometric series
    17:59 alternating series
    22:04 telescoping series - partial fractions
    29:26

  • @Ali_Alhakeem
    @Ali_Alhakeem 2 года назад +1

    i have exam tommorow after 12 hour , this saved me
    thanks for making these amazing courses !

  • @kelvinthehuman
    @kelvinthehuman 2 года назад

    RUclips must deliver US 100, 000, 000 because this man is a HUMANITY SAVIOR....freeing us from ignorance, freeing us from fear to mathematics. EEEEEEXCELLENT JOB!!

  • @nrnrlola7157
    @nrnrlola7157 Год назад +1

    It's currently 2:26 a.m, where i'm living,i've been binging your youtube channel because it's finals week . My test is in about 7 hours . Im lacking sleep AND information . Send help SOS.

  • @vvise4179
    @vvise4179 2 года назад +1

    THANK YOUUUU keep doing what you are doing you inspire me to help people

  • @BaconBearOfficial
    @BaconBearOfficial Год назад +1

    bro knows everything

  • @sudenur1970
    @sudenur1970 3 года назад

    i swear that if i didn't know you, i wouldn't understand calculus lessons. now, I can learn well than ever.

  • @Dappled
    @Dappled 4 года назад +1

    I was struggling in BC and this video helped me.

  • @abdulhaseeb2148
    @abdulhaseeb2148 4 года назад

    You are a great teacher . Your teaching methodology is very simple and easy to learn. You are doing a great job for a lot of people........

  • @aryanprakash1048
    @aryanprakash1048 Год назад +1

    Dude, I love you.

  • @keremrmak5275
    @keremrmak5275 3 года назад +1

    You are the best bro you just saved my life

  • @nanaoseitimon1793
    @nanaoseitimon1793 Год назад +1

    Kindly bring up more challenging examples to solve for us cos our lecturers aren't having mercy on us in our exams

  • @DarkKnight-ox2mg
    @DarkKnight-ox2mg 2 года назад +1

    Calc exam in an hour. This is clutch.

  • @wajdiayoub5106
    @wajdiayoub5106 Год назад

    You're an absolute god-send. Thanks for helping us get through school/uni XD

  • @user-qh6ii7qt6m
    @user-qh6ii7qt6m 2 года назад +6

    Is there a version of this video somewhere with difficult versions of these problems? These are far simpler than the ones I'm given

  • @curtistrinh5654
    @curtistrinh5654 5 месяцев назад +4

    how are we supposed to remmeber all these test?

  • @estherabass7389
    @estherabass7389 Год назад

    literally just saved my life... i can't wait to donate once i have my degree!

  • @stuffsintown7365
    @stuffsintown7365 3 года назад +1

    I think the problem at 37:31, we can use direct comparison test instead of limit comparison test since the bn is larger than an already

  • @MacGuzman
    @MacGuzman 5 месяцев назад +2

    19:25 lim n-> inf = 0, he said passes divergent test. I thought he just discussed that a series will diverge if the lim -> inf =/ 0. Yet, his example here claims it approaching 0 passes the divergent test? I am confused
    edit: It's late. I see my error. "pass the divergence test" does not mean we want the series to specifically diverge. In an alternating series we WANT the lim -> inf = 0 so it *passes* the divergence test i.e. we can continue to prove the convergence of a series continung with the alternating series test by checking the next term is less than or equal to the previous term.

  • @whoelsebutsav
    @whoelsebutsav 5 лет назад +2

    i honestly can’t thank you enough thank you 👌🏽

  • @leena5859
    @leena5859 5 лет назад +9

    I love your videos but your voice always puts me to sleep even if I'm wide awake 😭
    Edit: Man I hate coffee but if I wanna make it through my day I guess I'll have to get one.

  • @ridajaija
    @ridajaija Год назад

    if math god existed it would be this man. For every math topic I encountered he already made a video about.

  • @leilacx1088
    @leilacx1088 5 лет назад +9

    THANKS MY AP BC CALC EXAM IS TMR!

  • @ryanpark9826
    @ryanpark9826 3 года назад +4

    Once again a week before the exam, and I still don't know shit. Thank you OCT

  • @halfpintleesa297
    @halfpintleesa297 2 года назад

    You just summarized 1 month of lectures in 43 minutes and 51 seconds and did a better job at it too

  • @WhisDragonBallSuper
    @WhisDragonBallSuper 4 года назад +1

    You need only the taylot test to make the video perfect however great work 👏💪

  • @lukeshieldsnature
    @lukeshieldsnature 4 года назад

    Thank You. Best math help RUclips channel out there