How to Integrate Using U-Substitution (NancyPi)

Поделиться
HTML-код
  • Опубликовано: 2 окт 2024

Комментарии • 2,3 тыс.

  • @melissag.1795
    @melissag.1795 5 лет назад +2272

    Does she have anywhere where we can donate to her for providing these wonderful videos? Made this so easy to understand and was way more helpful than my professor. Thanks so much for making such quality videos and going step-by-step. It makes those of us who are taking classes a decade after we finished high school much easier to understand! If you have anywhere I can donate to you for your time/help I would love to know!

    • @NancyPi
      @NancyPi  5 лет назад +439

      Hi Melissa, yes here you go. I'm happy they've helped you! 💛 www.patreon.com/nancypi

    • @ericguevara564
      @ericguevara564 5 лет назад +47

      couldn't have said it better my self

    • @SWEETG
      @SWEETG 5 лет назад +34

      Sooo true.....wayyyyyyyy more helpful than my professor 😃

    • @klutchboi3266
      @klutchboi3266 5 лет назад +83

      @@BST-vk7lb lmfao

    • @aaronmckinnon12
      @aaronmckinnon12 5 лет назад +36

      u dirty dawg, we all know the real reason ur donating

  • @evilum
    @evilum 6 лет назад +7417

    can i substitute u for my professor

  • @androidandroid9591
    @androidandroid9591 2 года назад +846

    The best thing about Nancy is that she never, never, goes into full math professor mode and says: "and it is obvious that...". She understands that if you are looking at these videos, there is nothing obvious about math. She does not skip three steps or assumes that you will figure it out. By far, one of the best teachers on this subject on line. Hope she will post more (she probably graduated already and is pulling mid 6 figures at some super corporation).

    • @edwardthiccums2000
      @edwardthiccums2000 2 года назад +2

      I also like that shes super sexy.

    • @soumyajoypal9359
      @soumyajoypal9359 2 года назад +5

      @@edwardthiccums2000 the main reason we come herw

    • @EspoirKayihura
      @EspoirKayihura 2 года назад +1

      @@edwardthiccums2000 that’s probably why she doesn’t post anymore.

    • @tis_i_sana
      @tis_i_sana 2 года назад +2

      YES this is why the teaching at Oxford is so bad !

    • @th3azscorpio
      @th3azscorpio Год назад +15

      A lot of math teachers/professors are dicks for some reason. I appreciate her approach.

  • @abzshaker
    @abzshaker 4 года назад +726

    I feel like she is using hypnosis to make me focus on maths

    • @takyrica
      @takyrica 4 года назад +13

      😅😂 is that why I’m watching her videos even though I need the math for nothing? 🤔😂🤦🏾‍♀️🤷🏾‍♀️

    • @Islamic-v2d
      @Islamic-v2d 4 года назад

      ruclips.net/video/AU4XERCPjIs/видео.html

    • @Islamic-v2d
      @Islamic-v2d 4 года назад

      @@Jacob-ed6wv ruclips.net/video/AU4XERCPjIs/видео.html

    • @elgeroz8732
      @elgeroz8732 3 года назад +1

      So true 😂

    • @brrrrr256
      @brrrrr256 3 года назад +10

      A smart girlfriend is the best way to get through calculus. Or, it was in 1987.

  • @bigseekersb
    @bigseekersb 3 года назад +17

    I have retired form full-time work and want to be a math tutor, to work part-time. I took calculus over 20 years ago and I am relearning it. Nancy, your vids are crystal clear. You are slow and calm, and I love that. Great work! Thanks!

  • @SpitKid
    @SpitKid 3 года назад +197

    i have so much respect for this girl for being able to write everything in this entire video backwards just so we can see it the right way.

    • @shlarry3184
      @shlarry3184 3 года назад +14

      Are you being subtly humorous? I can't tell, but I wondered the same thing. I might be slightly stupid, but I'm pretty sure that's not a thing.

    • @SpitKid
      @SpitKid 3 года назад +44

      @@shlarry3184 i was joking halfway lol. I thought she rlly did that until i realized she probably wrote it normally but just flipped the video

    • @shlarry3184
      @shlarry3184 3 года назад +3

      @@SpitKid It's an interesting chirality proof brain exercise.

    • @WearTech
      @WearTech 3 года назад +12

      @@SpitKid Look at the dry erase marker. EXPO is the most common brand of dry erase marker. The marker has the word "EXPO" like backwards ("OPXE") written on it. So it does look like it was either left-right reversed or it was shot with a camera pointed at a mirror.

    • @andrewmontoya8511
      @andrewmontoya8511 3 года назад +3

      man u a special kind of stupid

  • @itsabelleee
    @itsabelleee 5 лет назад +214

    Took Calculus 1 two years ago and Pre-Calculus nine years before that. I'm in Calculus 2 now, and I had no idea there were such things as a "refresher course." Needless to say I've been trying to re-teach myself Trigonometry/Precalculus in order to relearn Calculus 1 in order to even grasp Calculus 2. My professor has been explicitly asked twice over the past few weeks, "How do you know what to take as u?" and his answer was the same each time: "Think of it as... an art. You can't really explain. It's uhhh, intuitive." (What an educator.) Sigh. These past 3 weeks have been rough. Like, really rough. Thank you for softening this hard life♥︎ You (and Professor Leonard) are incredible at translating this crazy conceptual language that is mathematics into sweet plain English. Thank you thank you thank youuu. My first exam is in a couple days and it's a sweet feeling knowing I might actually pass 😭

    • @danny89620
      @danny89620 2 года назад

      Did you pass

    • @itsabelleee
      @itsabelleee 2 года назад +9

      @@danny89620 Yes I did - actually aced the first exam this topic was in :)

    • @juanbarrera3722
      @juanbarrera3722 Год назад +3

      @@itsabelleee how was calc2 ? is it as bad as they make it out to be? i’m approaching the final for calc1 this sem and i’m pretty nervous for calc2 from all the stories i’ve heard

  • @solidus8098
    @solidus8098 6 лет назад +287

    When she explains something complex, suddenly it becomes simple. Teachers around the world need to take this girl as an example.
    Please keep up the amazing work! You got my support until the end!

    • @GiorgioAngeloRuntuwene
      @GiorgioAngeloRuntuwene 5 лет назад +1

      Solid Chrome i

    • @kumarupendra
      @kumarupendra 4 года назад

      ruclips.net/video/y_XwQkchwrE/видео.html

    • @gunjanrana4474
      @gunjanrana4474 3 года назад +1

      Thing is that boys concentrate more so they understand easily.

    • @Shradha_Dubey
      @Shradha_Dubey Год назад

      @gunjanrana4474 as a girl I can confirm that I concentrate more than boys do 😏😏😏🏳️‍🌈

    • @Shradha_Dubey
      @Shradha_Dubey Год назад

      @gunjanrana and i am pretty sure I am not the only girl to concentrate more than boys....there must be many girls like me... Especially teenagers like me 😏😏😏😜

  • @SunriseLAW
    @SunriseLAW 5 лет назад +1218

    NancyPi is my girlfriend and she is just like the square root of negative 100: a perfect 10 and imaginary.

  • @brookestephen
    @brookestephen Год назад +3

    you make reading & writing backwards look easy!
    Nice to finally see codified WHEN to use them - Thanks.

  • @me-js6xp
    @me-js6xp 3 месяца назад

    I was like "Woah!"
    Every single moment I watched this video.
    I can't belive how simple it became when you taught it!
    Thank you really!🙏🏻
    I really liked the simplified patterns you taught to solve these questions.

  • @bicboi46
    @bicboi46 5 лет назад +1242

    "Are the videos from the 2006 really helping???, yes RUclips advertisment it is, now leave me alone jesus.

    • @dota4lyf224
      @dota4lyf224 5 лет назад +29

      *jey sus* math does not change

    • @offenseliontv8803
      @offenseliontv8803 5 лет назад +1

      jimi hendrix nice

    • @SDCustoms
      @SDCustoms 5 лет назад +13

      Just try STUDY PUG!

    • @avi-brown
      @avi-brown 5 лет назад +4

      had this exact thought!

    • @suly4346
      @suly4346 5 лет назад +25

      swear to god if i get that ad again im gonna find the person who made it and shove my 'A' grade test paper in their mouth

  • @The_Tweetles
    @The_Tweetles 5 лет назад +1884

    Would totally substitute U for my X.

  • @Bhamilton-ws4go
    @Bhamilton-ws4go 6 лет назад +442

    I'm extremely impressed with your ability to write everything in a mirror image perfectly

    • @kenmendoza6932
      @kenmendoza6932 5 лет назад +168

      Bhamilton0347 . I like how clueless you are.

    • @zacriversjr7029
      @zacriversjr7029 5 лет назад +30

      Silkie Shag It’s flipped along the x-axis. Rotation wouldn’t do..

    • @silkieshag9703
      @silkieshag9703 5 лет назад +12

      @@zacriversjr7029 you are right , i made a mistake, but i think people understood what i tried to say. thanks for the correction.

    • @zacriversjr7029
      @zacriversjr7029 5 лет назад +4

      @@silkieshag9703 😂 No Problem

    • @zeeshanzaffar1435
      @zeeshanzaffar1435 5 лет назад +9

      You are innocent as a 🐰

  • @me-js6xp
    @me-js6xp 3 месяца назад

    I was like "Woah!"
    Every single moment I watched this video.
    I can't belive how simple it became when you taught it!
    Thank you really!🙏🏻
    I really liked the simplified patterns you taught to solve these questions.

  • @allanfraker5701
    @allanfraker5701 2 года назад +1

    She made this so much easier. I know my college professor has to get through all this in like 40 minutes and show multiple examples so I understand its hard for him to go through step by step like this. So to the people who take their time to go out of the way and post videos to help all of us who struggle, Thank you so much.l

  • @peterv1806
    @peterv1806 5 лет назад +4

    Nancy - you explain everything so well. I wish that I had had a teacher as gifted as you when I was initially learning these concepts forty years ago. Thank you for all that you do. Please keep up your amazing work.

  • @ac4190
    @ac4190 5 лет назад +127

    "What happens when you have a trig function?" Well, I simply cry. However, this video was beneficial.

    • @fallout3freak360
      @fallout3freak360 3 года назад +3

      Hah, if you don’t like trig integrals you won’t like calc 2

    • @ac4190
      @ac4190 3 года назад +12

      @@fallout3freak360 You're right, I did not 😣

    • @TheEndernal
      @TheEndernal 3 года назад +2

      lol

  • @xana9849
    @xana9849 Год назад

    ive never been so intrigued by the u-substitution way of of math! It is so compelling and her boo-manerisms are very great at explaining the topic.

  • @abhigyanshukla3233
    @abhigyanshukla3233 Год назад +1

    Thankyou Nancy Ma'am. It were you because of whom i was able to understand integration by parts as i was looking for this topic to master for physics. Thankyou once again Ms. Nancy!

  • @karlesmcquade2863
    @karlesmcquade2863 5 лет назад +210

    I've studied calculus and I'm a teacher. These videos on calculus are easily the best series on the topic I've ever seen. Nancy relates easily to the real struggles of calculus students, each step in the approach connects clearly to the previous one, and her set-up of the clear board looks awesome but is very effective and non-distracting. Beautiful work.

    • @ballerjack05
      @ballerjack05 3 года назад +5

      I just realized something, is she writing things backwards?

    • @Blalalala-xd5tl
      @Blalalala-xd5tl 2 года назад +5

      @@ballerjack05 nah she’s using mirrors

    • @xhajssoa9565
      @xhajssoa9565 2 года назад +5

      Or maybe ur a SIMP

    • @absentgraph9864
      @absentgraph9864 2 года назад +1

      @@Blalalala-xd5tl yeah,in the vid she s writing with her left hand,but in reality its ther right hand

  • @drewpetersen3683
    @drewpetersen3683 5 лет назад +97

    I really like how you provide the different "types" of problems you will see when using this process. I know you do that with all of your videos, and it's really helpful for us to learn that, even if we are practically copying when we see it in application, but it makes it easy to catch on how it works in general later. In other words, the way you make your videos is probably the most helpful from what else I've seen on RUclips. Thanks!

    • @dot9152
      @dot9152 21 день назад

      neelu saale asli ID se aa

  • @lanomusambazi8654
    @lanomusambazi8654 2 года назад +6

    I love your teaching approach it's really great. You really introduce the concept nicely.

  • @ashimthapa.5524
    @ashimthapa.5524 3 года назад

    You made a great impact in my studies, I started derivation and integration with your video and you made it so easy. I am very very thankful the most beautiful teacher.

  • @danhobson24
    @danhobson24 3 года назад +2

    This video is very helpful for me. I am taking calculus now and it helps me learn this process.

  • @TheRealDunks
    @TheRealDunks 4 года назад +11

    it took 8 minutes to understand 3 classes of Calculus 2. My professor needs to see this amazing educator!

  • @neural8885
    @neural8885 6 лет назад +299

    No jokes from now on. IT’S STUDY TIME

    • @mitulbhale7519
      @mitulbhale7519 4 года назад

      Bhai kuch nahi idhar se mat padh ullu banari wo looks dikhahkar integration padhna hai to umacademy se padh

    • @trunkten5452
      @trunkten5452 4 года назад

      are bhai bhai

    • @juanpedraw4245
      @juanpedraw4245 3 года назад

      HAHAHAHHAHAHAHAHAHAHAHAHAHHAHAHAHAHAHAHAHAHHAHAHAHAHHHHAHAHAHAHAH

  • @abiubelo2763
    @abiubelo2763 Год назад +17

    Bro I think she likes me

  • @samyogadhikari2748
    @samyogadhikari2748 3 года назад +2

    Thanks a lot mam! Helped a lot. Whenever I'll get chance; I will recommend your channel to others.... Even if they come as a simp, they will be hypnotized and learn calculus. Now I am ready to top maths.

  • @ryanmacewen511
    @ryanmacewen511 3 года назад +1

    WOW! Perfect presentation. I love the slow tempo. I've been out of school for 8 years and needed a refresher for going into Calc II. This was perfect. Thank you so much! LOL I thought I was good at writing upside down, but you are awesome at backwards. Very clever low tech approach. cool!!

  • @atheistsanonymous5376
    @atheistsanonymous5376 5 лет назад +528

    Blink twice if they're holding you hostage.

    •  5 лет назад +9

      You noticed she seemed upset halfway through, too, huh? Lmao

    • @hunter19884
      @hunter19884 5 лет назад +6

      Spray some pepper if they are causing you lust. - The Holy Fuck1ng Bible.

    • @ValAi178
      @ValAi178 5 лет назад +13

      @ I am sure writing mirrored on a glass is not satisfying.

    • @navjotsingh2251
      @navjotsingh2251 4 года назад +22

      They are holding her hostage, on the other side they have a gun to her and the only way she can stay alive is by doing calculus.

    • @jaredburgon8155
      @jaredburgon8155 4 года назад +16

      @@ValAi178 she actually writes normal to her perspective, then they flip the video when editing. you can tell because her expo marker letters are mirrored

  • @dadanramdani4425
    @dadanramdani4425 4 года назад +37

    were she my lecturer, I'll never skip a single class.

    • @asianboyy3839
      @asianboyy3839 3 года назад +2

      Get your grammar correct first you simp

    • @good-tn9sr
      @good-tn9sr 3 года назад +3

      shouldn't even be skipping classes smh

  • @swindler1570
    @swindler1570 4 года назад +35

    Nancy, thank you so much for saving my sorry butt again. You got me through calc 2 three years ago, and now you're helping me review for Calc 3, Intro to Linear, and Statistics for ECE. Love your stuff - very clear, very concise, easy to understand. You might just be the only reason I get through this hellscape of a term.

    • @dot9152
      @dot9152 21 день назад

      neelu saale asli ID se aa

  • @NowhereNear42
    @NowhereNear42 3 года назад

    One of the best explanations on this topic I've ever seen.

  • @garimellapavanteja6826
    @garimellapavanteja6826 3 года назад +1

    You're way better than any Indian educator miss Nancy!

  • @mrch33sehed93
    @mrch33sehed93 6 лет назад +10

    That was seriously satisfying! A phrase i never thought I'd utter 🙂👍

  • @karinadeleon7138
    @karinadeleon7138 6 лет назад +377

    You are intergreat

    •  6 лет назад +12

      Oh for the love of God, *STOP!*

    • @realmadridfan9949
      @realmadridfan9949 5 лет назад +4

      Karina De Leon corny

    • @kumarupendra
      @kumarupendra 4 года назад

      ruclips.net/video/y_XwQkchwrE/видео.html

    • @abzshaker
      @abzshaker 4 года назад

      @ god has no place here

  • @rheinnabi5052
    @rheinnabi5052 5 лет назад +178

    why do people like her not have millions of subs, they're doing more good than rice gum and jake paul

    • @danielross5931
      @danielross5931 5 лет назад +11

      if she dabs she will get famous

    • @vincentgrimaldi3652
      @vincentgrimaldi3652 5 лет назад +19

      Think about the potential audience size. People who are using RUclips specifically for Calc 2 versus people who are using RUclips to consume "entertainment media", the market sizes of those two population groups are wildly different, and thus, the subscribe base is usually commensurate with that.
      Not saying it's wrong or right, but that's why.

    • @abab1247
      @abab1247 3 года назад

      @@vincentgrimaldi3652 well it is since humans prefer entertainment over work and studying.

  • @marcelocardona766
    @marcelocardona766 3 года назад

    at first i did not understand how to get du but after watching this video i know how and i am really grateful :)

  • @Killernochance
    @Killernochance 2 года назад

    You are an excellent teacher, especially for people who are new or hardly know where they are going. Thank you!

  • @ZippyCoyote4
    @ZippyCoyote4 6 лет назад +74

    Thanks to you and your old channel, I passed Calculus 2 so I don't really need to watch this video anymore. But I still wanted to give you the recognition, views, and likes that you deserve! Please keep the videos up. You are helping so many of us struggling students!

  • @saiyanbro
    @saiyanbro 5 лет назад +4

    Genius Nancy said calculus is everyones favorite lol. Greatest teacher and a comedian!

  • @jhilikjhinukb873
    @jhilikjhinukb873 3 года назад +16

    Nancy, not only were you a great source of clear information and support during fairly trying times-the pandemic has pretty much wrecked our schooling system-but you're also a great source of inspiration and clear-headedness for all of thus. Thank you so much for you invaluable content.

    • @dot9152
      @dot9152 21 день назад

      neelu saale real ID se aa

  • @thatpersonwithamlpiconwhos2861
    @thatpersonwithamlpiconwhos2861 3 года назад

    tysm, none of the guides online explained it well until I found your video. Thanks!

  • @josh3476
    @josh3476 2 года назад +1

    i’m taking a philosophy degree, I have no idea what any of this means but I use it as ASMR when I’m writing essays because it helps keep me focussed on my work

  • @monicam.worden2916
    @monicam.worden2916 Год назад +8

    Nancy! Fewer tears have been shed after I discovered your videos. I'm beyond grateful.

  • @tshegofatsomatee
    @tshegofatsomatee 2 года назад +12

    Honestly thought u-substitution was a difficult and I was quite intimidated by it but you explained it so well and I now have a better understanding of it🥺🥺thank you for this

    • @Dkmishra6002
      @Dkmishra6002 9 месяцев назад

      it is easy just need practice to be perfect

  • @seanevans2700
    @seanevans2700 2 года назад +9

    Really impressed by your informative videos. You have made something that has been very difficult to understand in the past to something that is much easier to learn. I believe I have the ability but never had the right teacher to to break it down in such simple form. All students have different learning abilities. I think the problem is that some students are embarrassed to speak up. Keep up the good work!

  • @khalolyyan7971
    @khalolyyan7971 2 года назад

    I Love how you show all the possible formS of problems
    Thank U

  • @erikapaiz1996
    @erikapaiz1996 3 года назад

    I’ve had so much trouble understanding u substitution and omg this helped so much!!! Thank you

  • @russianswag409
    @russianswag409 5 лет назад +41

    Nancy, you're such a wonderful teacher! You have really simplified the concept of u substitution for me! So much clearer now. Thank you so so much! Way better than my lecturer at university

  • @danielcervini2545
    @danielcervini2545 2 года назад +6

    WONDERFUL !! I just went through this entire video very, very slowly, making sure I understood absolutely everything that was written. And it was almost fun. I think this is as painless learning how to integrate using u-substitution will ever get. Thank you. Thank you. Thank you.

  • @ArtsyTLF
    @ArtsyTLF 6 лет назад +53

    Is this ASMR

  • @ellawelitschewska4756
    @ellawelitschewska4756 3 года назад +1

    So meditative, alleviating and transparent. Huge respect and admiration for Nancy

  • @hectorpaz8262
    @hectorpaz8262 3 года назад

    with a teacher like that im sure no one will fail

  • @kawowine
    @kawowine 6 лет назад +121

    I love you
    So much
    I was so lost (in calc)
    And now I am found

    • @arki3134
      @arki3134 3 года назад

      Amazing grace

  • @theshadypersonify
    @theshadypersonify 6 лет назад +11

    YES.......Nancy I am one step closer to winning a Nobel prize >:) Thank you

  • @mohammedwasifulhaq6295
    @mohammedwasifulhaq6295 11 месяцев назад +3

    I can’t imagine such beautiful lady can teach math in such beautiful and understandable way
    Thank you for your great help

  • @christy967
    @christy967 Год назад

    Thank you so much you are such a talented teacher. It's so relaxed here and not intimidating. I love it

  • @noellegrant8211
    @noellegrant8211 2 года назад

    you're a thousand times better than my math teacher, and you're handwriting is also a lot better

  • @robertplace8844
    @robertplace8844 5 лет назад +42

    6:17
    'If you dont remember how to do that... click off this video right now'

  • @unlqsting5475
    @unlqsting5475 2 года назад +4

    if you look reaaaaally closely, you can see that she is teaching math

  • @lilig4778
    @lilig4778 3 года назад +7

    I love your videos, they're always the MOST helpful out of every single channel on youtube. You're a great teacher thank you!

  • @bhavanachallamalla3345
    @bhavanachallamalla3345 3 года назад

    Thank you miss nancy for the valuable classes,they are much more better and clear than our lecturer classes.hope u can do more and more videos in future

  • @shlarry3184
    @shlarry3184 3 года назад

    Thank you Nancy, I look forward to watching this over and over until I get it. I've been so focused on learning the fine details, that taking a step back and abstracting the math with u subs is stretching my ability.

  • @MOHAMEDDALI-hc1of
    @MOHAMEDDALI-hc1of Год назад +6

    im so confused how she's writing, is she writing backwards??😭😭

  • @sircakey-5902
    @sircakey-5902 3 года назад +4

    it took me so long to figure out how you were writing backwards.. but now i realized you probably just inverted the video lol

  • @muhammadatif717
    @muhammadatif717 2 года назад +3

    How can someone focus on math when she's teaching

  • @haidermehar2422
    @haidermehar2422 2 года назад

    Such an Amazing teacher i had ever view .so polite and so grateful 💞

  • @Alex-xi3bw
    @Alex-xi3bw 2 года назад

    nancypi, organic chemistry tutor and professor leonard the only reason i'm passing calculus

  • @nielscremer599
    @nielscremer599 5 лет назад +4

    54 previously difficult integration sums disliked the video

  • @dl2748
    @dl2748 4 года назад +4

    Imagine if she were writting eveything backwards; twice the difficulty, haha; btw thanks.

  • @MicrophoneLion
    @MicrophoneLion 3 года назад +15

    Every math RUclips out there is the nicest person i know

  • @XxRespawNxX619
    @XxRespawNxX619 6 месяцев назад

    Thank you as always for the clear and concise explanations !! Wishing you all the success !

  • @VeberTheDrow
    @VeberTheDrow 3 года назад

    Wow, this is the best and only calculus ASMR I've ever heard! And everything is clear after the explanation. What a pleasure! Thank you, NancyPi

  • @mms7146
    @mms7146 3 года назад +4

    5:45 that's where it just clicked for me! thank you!

  • @michaelzacharie7484
    @michaelzacharie7484 6 лет назад +41

    Next Video Suggestion: Calc 3 - Scalar Multiples (Vectors) and Parallel Vectors

  • @muhammadmaaz5831
    @muhammadmaaz5831 4 года назад +7

    Can I Integrate you in my life 😍❤

    • @Grassmpl
      @Grassmpl 4 года назад +3

      don't forget the +C as I believe this integral is indefinite.

  • @corypoole3864
    @corypoole3864 11 месяцев назад

    I figured out why I like your videos, you explain it in a way that an idiot could understand, and that’s helpful cause I’m an idiot.

  • @chrisfearon9796
    @chrisfearon9796 3 года назад

    Thanks for this. So much easier to understand than going through a few dozen pages of text.

  • @benishot1000
    @benishot1000 6 лет назад +11

    omg i have a quiz on this on monday thanks nancy!!

    • @pendragon7600
      @pendragon7600 6 лет назад +1

      how did the quiz go?

    • @benishot1000
      @benishot1000 6 лет назад +7

      i guess it went well but my teacher lost my quiz and gave me a 0

    • @pendragon7600
      @pendragon7600 6 лет назад +1

      that sucks

    • @rebelfriend1818
      @rebelfriend1818 5 лет назад +1

      Benjy Molina lol wtf

    • @Rafayrealityfun
      @Rafayrealityfun 3 года назад

      You are so cute tutor nancy!!❤️i really like your style and be a found of calculus🥰

  • @maryloelr.sanchez1242
    @maryloelr.sanchez1242 Год назад +4

    Out of all the tutorials I've watched? This is one of the most effective ways of teaching and as a student, it helped me the most to understand every detail about the topic that I am looking for. Hoping for the next problem tutorial. Thank you so much.

  • @laman__samo
    @laman__samo 5 лет назад +12

    Honestly GOD BLESS YOUR SOUL😭❤️❤️❤️

  • @ekeminisolomon6051
    @ekeminisolomon6051 2 года назад

    The number one question. The constant which is 3 ought to cross over to the left side of the radical before integrating further

  • @dearmrproctor136
    @dearmrproctor136 Год назад

    I SEE THAT even as nancy teaches she get anxiety and that give me hope because numbers make me feel the same way

  • @cayezara8110
    @cayezara8110 5 лет назад +10

    Nancy, When you explain, it is clear as crystal. You are beautiful!

  • @tanguyrazafindragolo6628
    @tanguyrazafindragolo6628 6 лет назад +40

    I’m paying $2k for my Calc 2 class. Attended 2 class of 4 hours and thought I would drop the class. Now I’m watching this video and I feel like I can tackle calc 2! Thank you, you’ve helped me since pre-calc

    • @benjaminsibson4265
      @benjaminsibson4265 4 года назад +2

      Why’d you pay 2k bro :(

    • @or1343
      @or1343 3 года назад

      2k??? where is that

    • @AK47_414
      @AK47_414 2 года назад

      @@or1343 university/colleege classes in the United states

    • @514musique
      @514musique 2 года назад

      2k is a steal compared to other college prices

  • @nathanlee3077
    @nathanlee3077 Год назад +8

    My lecturer spent an hour trying to teach this and just made me more confused. This is excellently taught and I now feel far more confident in using integration by substitution. Thank you so much.

  • @ajmksmsc2652
    @ajmksmsc2652 Год назад

    Finally, a video that makes sense. Thanks Nancy!

  • @tamisuefarber5410
    @tamisuefarber5410 Год назад

    Thanks for the refresher! Happy Pi Day!

  • @ryanluepke9191
    @ryanluepke9191 5 лет назад +51

    play this at 1.25 speed, you’re welcome

  • @01abhinavpandey80
    @01abhinavpandey80 2 года назад +2

    "Tbh we all were not here for the algebra part"

  • @Abdirasaq01
    @Abdirasaq01 3 года назад +5

    I missed the lesson while looking her beauty
    How I'm idiot😂

  • @raghavshukla1090
    @raghavshukla1090 3 года назад

    i almost gave up with this, thank you so much got it right in my head

  • @monirhossen4241
    @monirhossen4241 3 года назад

    Nancy you’re awesome! I lose patience for any other math videos except you. Your voice is so calm ❤️

  • @jackrotter9434
    @jackrotter9434 4 года назад +4

    Nancy you are awesome at teaching! Especially during this pandemic and with online school! I hope you have calc 2 videos so I can watch those next semester!

  • @blitzpanzer1016
    @blitzpanzer1016 5 лет назад +8

    Question: how do you write on that. Is that a clear board and if so did you learn to write backwards or something? Im sorry does anyone else have this question too. Like it bothers me just cuz. I know Im weird.

    • @SteveGarra
      @SteveGarra 5 лет назад

      I think that she just writes normally on the clear board, but then in video editing just mirrors the image so it appears forward for us and not backwards.

  • @luxor5572
    @luxor5572 4 года назад +8

    Love how she's laughing at 5:52 because she has covered the pink one from the wrong side.

  • @tariqfarooq543
    @tariqfarooq543 3 года назад +1

    Love your method of teaching, it's really superb

  • @everwonderedwhy3834
    @everwonderedwhy3834 3 года назад

    Thank you NancyPi. You're the best!