DIFFERENTIABILITY OF A FUNCTION: CONTINUITY AND DIFFERENTIABILITY PART-1 CLASS XII 12th

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  • Опубліковано 22 вер 2024

КОМЕНТАРІ • 454

  • @prashantkadam751
    @prashantkadam751 7 років тому +146

    nice content,nice explanation mam,v good efforts...

    • @nehamamsarmy
      @nehamamsarmy  7 років тому +25

      EZI ICSE Thank u. Stay connected for the upcoming vidoes

    • @chhotisingh1318
      @chhotisingh1318 6 років тому +3

      AK bilen

    • @Songvbm
      @Songvbm 6 років тому +2

      Except your lecture on symmetric relation I find each and every lectures are absolutely correct, easily accessible for high school students, students who are preparing for competitive exams and first year B.Sc students. Keep up your hard work.

    • @anupam7273
      @anupam7273 3 роки тому +1

      @@nehamamsarmy 👍

    • @KnowOurSociety5693
      @KnowOurSociety5693 3 роки тому +2

      @@nehamamsarmy thank u for teaching sis

  • @nehamamsarmy
    @nehamamsarmy  7 років тому +103

    you need the function from the left neighborhood of x=1, that means it stays very close to 1 whereas 2 takes it to x

  • @abinu-oo1mp
    @abinu-oo1mp 3 роки тому +92

    After even 3 years..its a great content ...love from kanyakumari😇❤️

  • @suyashshinde7980
    @suyashshinde7980 3 роки тому +28

    Neha mam is GOAT (greatest of all time)😇

    • @burningit281
      @burningit281 3 роки тому +2

      Wow Bete mauj kar de 😂😂

  • @anushkapanwar4745
    @anushkapanwar4745 2 роки тому +12

    Whole essence of the chapter in such a short video, that too in a really student friendly method of teaching. I always found this topic really confusing but not atleast after today 💕💕

  • @riyam5114
    @riyam5114 5 років тому +29

    when you teach with that beaming smile on your face it is such a motivation. thanks....

  • @ashishverma4997
    @ashishverma4997 4 роки тому +20

    U look very beautiful ❤️❤️
    Agar aap humari maths teacher hoti to sabki attendance full rahti 😁🤟
    Like 👍 (if you agree)

  • @nobitagamingyt8978
    @nobitagamingyt8978 4 роки тому +23

    Mam what you teach are going over my head 😂

  • @Songvbm
    @Songvbm 6 років тому +13

    Except your lecture on symmetric relation I find each and every lectures are absolutely correct, easily accessible for high school students, students who are preparing for competitive exams and first year B.Sc students. Keep up your hard work.

  • @clossyt
    @clossyt 2 роки тому +6

    Great video even after 5 years

  • @niladribhowmik5218
    @niladribhowmik5218 2 роки тому +3

    This concept is too easy but mam is doing it in harder way

  • @vaishnavimanda4259
    @vaishnavimanda4259 5 років тому +7

    Concepts are getting cleared. Nice problems also
    Thank you ma'am great help for the exam.....😀

  • @harshitbandewar2351
    @harshitbandewar2351 4 роки тому +9

    Mam you are osm teacher.... And. Really.... You.. Know. The real meaning of.... Teaching... Tnx. Mam.

  • @chetanareddy6553
    @chetanareddy6553 5 років тому +6

    Thank you for explaining in English! Your explanation is easy to understand.😊

  • @sunitharajkumar5834
    @sunitharajkumar5834 4 роки тому +2

    Happy that u r still liking the comments in the video mam.. tomorrow is my jee exam... best maths teacher ever

  • @diksha4025
    @diksha4025 5 років тому +10

    Whenever I see ur videos I just have a wish ....
    Why I didn't know uh before ....
    It would really helped me whole year a lot ....still now uh r my Maths mentor ....thnxx for ur efforts ....

  • @portfoliosss2944
    @portfoliosss2944 6 років тому +4

    Mam you explain in amicable and confidental manner .Pls keep it up and go on uploading more videos.

  • @jayagupta1507
    @jayagupta1507 3 роки тому +1

    Every successful teacher first starts with the white board then come to smart board... examples are physics wallah sir and neha mam...❤️❤️

  • @sharminmonika8887
    @sharminmonika8887 4 роки тому +5

    Your way of teaching is so beautiful as you❤.

  • @sciencenature787
    @sciencenature787 7 років тому +6

    Wow ma'am you are awesome .just a day left in my exam .
    Please try covering important questions. I shall be highly thankful to you.Thanks once again.

    • @nehamamsarmy
      @nehamamsarmy  7 років тому +1

      Thanks Chetna. Sure.. Stay tuned!

    • @shahid73_jnu38
      @shahid73_jnu38 5 років тому

      The greatest movie is yet to come

  • @zubairalam3016
    @zubairalam3016 6 років тому +8

    very very thank u so much neha agrawal..
    plz upload your lectures ..
    really you are so genious..again thanks 4 your educational videos..
    these are very Very important in our study

    • @nehamamsarmy
      @nehamamsarmy  6 років тому

      +Zubair Ahmad thanks. I'm glad I could help. Check out my new video ua-cam.com/video/BapOgfScjpI/v-deo.html
      Please share and stay connected!

  • @Sunita.483
    @Sunita.483 4 роки тому +5

    Hey ma'am u r teaching osum 😍
    I really loved it 😇
    But ma'am plz plz plz tell me one thing : how did u learn english ?? What did u preferred???
    U r too much fluent in English..
    Ma'am plzzzzz tell.

  • @rohanpol3723
    @rohanpol3723 4 роки тому +4

    Please wish me luck for my boards on Tuesday😅(March 17th, 2020)
    I have followed this channel from day 1 of my grade 12

  • @rezaulkarim-ot5tj
    @rezaulkarim-ot5tj 4 роки тому +1

    mam I am from Bangladesh,,,, I mean you are really good at teaching,,,, I always watching your class and it's really interesting,,,No compare any one with you mam,,,,Wish you always give us new concept of mathematics,,,,,

  • @suryansh8996
    @suryansh8996 2 роки тому +2

    Watching it before class 12 math board exam 😀😀😀
    And got clear in one video.THANKS

  • @nusratahmed3409
    @nusratahmed3409 6 років тому +14

    Impressive method of teaching. Great contribution for the mathematics learners. Please keep it up. Take care with best wishes

  • @auroraaa518
    @auroraaa518 3 роки тому +1

    Mam didn't understood the mode question.....how u know that if x>or= than x+1
    x

  • @pranoyp6182
    @pranoyp6182 4 роки тому +4

    VEDANTU teacher🤠🤠changed a lot

  • @shyamspanwar9592
    @shyamspanwar9592 6 років тому +3

    Thanks is a very small word for your efforts to help students.

  • @vishugupta1330
    @vishugupta1330 3 роки тому +1

    Today is my paper...and i totally forgot this chapter but because of you i am able to recollect the topics and u explain it in a very easy way... thank you so much mam..👍👍🙏🙏

  • @akanksha-theaspiration592
    @akanksha-theaspiration592 4 роки тому +1

    I am your big fan now mam
    Really you are the best 👍💯

  • @mumaizpeer4889
    @mumaizpeer4889 5 років тому +1

    Mam u explain gud such that everyone can understand..............
    Tq. Mam.

  • @princenizamudin5180
    @princenizamudin5180 3 роки тому +57

    🤦‍♂️🤦‍♂️Mam english book me bhi likha hai hindi me samjhado badi mehrbani hogi

  • @sgcreations5638
    @sgcreations5638 3 роки тому +4

    Mam please make videos for btech students also

  • @Djmemes55
    @Djmemes55 3 роки тому +4

    Hello Mam, love your teaching methods ❤️👍👍

  • @elavarasir4588
    @elavarasir4588 3 роки тому +1

    20 mins worth for listening.. a very good explanation and easy to understand thank you mam

  • @amirshahreigns9739
    @amirshahreigns9739 5 років тому +3

    Very very thank you so much Neha Agrawal .you are really so genius .this video is very helpful in our study .plz upload your more videos......

  • @AmritDash19
    @AmritDash19 3 роки тому +3

    Who's here in 2021?
    Great content ma'am

  • @akanksha-theaspiration592
    @akanksha-theaspiration592 4 роки тому +1

    Mam!
    Can you plz tell from where you have done your schooling and graduation...
    Plzzzz

    • @vishalverma9793
      @vishalverma9793 4 роки тому

      graduation from delhi university and schooling also in delhi

  • @rudra_anand
    @rudra_anand 4 роки тому

    Is it necessary to check continuity of a function before checking it for differentiability if I'm using this basic principle

  • @riponpabna5825
    @riponpabna5825 4 роки тому +4

    Thanks for your Lecture. :)

  • @ashaesthetic5516
    @ashaesthetic5516 4 роки тому +2

    Thanx alot ma'am, you explained the topic very well. , thankyu so much for such a clear explanation, it really helped me . ☺️

  • @suyashshinde7980
    @suyashshinde7980 3 роки тому +3

    Excellent explanation god bless you mam love from aurangabad 😀😀

  • @manojkumarsingh51
    @manojkumarsingh51 4 роки тому +1

    I was having one doubt from Rd sharma & its got cleared
    That's nice 🤗🤗(
    9:35)

  • @MR-hd3rw
    @MR-hd3rw 3 роки тому +1

    Wow mam your way of explaining the things is really appreciable 👍🙏🏻🙏🏻👍

  • @sonalimahar5566
    @sonalimahar5566 5 років тому +2

    Hello mam can you pls make videos on different topics of linear alzebra like basis null space range space eigen value and eigen vector.. and on topics of real analysis like functional limit of sequence implicit theorem, optimization of constrained and unconstrained optimization..

  • @charantej250
    @charantej250 3 роки тому

    @neha in example 3 when x is less than 0 then again it is -x*-x which is +x^2 please check it , good session.,

  • @ManishYadav-mr2mv
    @ManishYadav-mr2mv 5 років тому +1

    Mam when we used the h and i saw some question never used h and some question used h and when we put value of h or cancel in the end

  • @aadityaraj2482
    @aadityaraj2482 4 роки тому +1

    Thanks mam for best lecture love ur voice mam😄😄

  • @sajnitkaur630
    @sajnitkaur630 3 роки тому +1

    Mam aap bhoot aacha padhte ho vedantu is Best learning aap

  • @charusharma4367
    @charusharma4367 4 роки тому

    Ma'am is both formulae that u use here of differentiability is same??
    Pls reply ma'am

  • @KathakathanKarya
    @KathakathanKarya 5 років тому +1

    This is certainly one of your first videos...i have seen all and you are so confident in all of them...here also but little less...thanks anyway for another great video

  • @aryanrajkashyap9629
    @aryanrajkashyap9629 4 роки тому

    Mam ab aap kaise padate h
    Pahle aap kaise padate the. Heart touching videos
    Mam you are math best teacher❤️❤️❤️

  • @amitojha975
    @amitojha975 6 років тому +1

    Mam thank you i was facing problem related this concepts now its totally cleared. I would reccomend all my frnds to watch this videos and revise before boards 2k18.

    • @nehamamsarmy
      @nehamamsarmy  6 років тому

      Amit thank you so much.
      Stay connected

  • @arp2797
    @arp2797 6 років тому +5

    Mam, plZ upload lectures on " Increasing and Decreasing functions"

    • @nehamamsarmy
      @nehamamsarmy  6 років тому +4

      +Ashish Rattanpal ok noted.
      Stay connected!

    • @nutanpanpalia4170
      @nutanpanpalia4170 3 роки тому

      Ma’am did you upload that video..? Even I need it 😅

  • @sahilmalik9652
    @sahilmalik9652 4 роки тому +1

    Yes this is zero to infinity about derivatives and my all doubts are clear thanx

  • @lakshmananm6032
    @lakshmananm6032 3 роки тому

    Mam i think ,At6.34 if u multiply and devide the equation ,
    U should apply the multiplication and division of (x-a) to both sides of f(a)

  • @DileepKumar-ng8ys
    @DileepKumar-ng8ys 4 роки тому +1

    Thank you so much mam, Your lecture is Boon to my Maths,🥳😇👏👏👏👏👏
    Great Knowledge 👏👏👏👏👏

  • @amalrs184
    @amalrs184 2 роки тому +1

    Pro tip - play vedio at 1.25× speed

  • @manojkumarsingh51
    @manojkumarsingh51 4 роки тому +1

    Mam thank you for such a wonderful explanation
    Your way of teaching is quite good

  • @savitrikakkar9248
    @savitrikakkar9248 4 роки тому +1

    Thank you very much mam . You have cleared all my concepts.
    Just a little request that while teaching differentiability in an interval you have by chance wrongly written the " left hand limit at b" (At 5:12 ) , you can correct it.
    Once again Thank you

  • @ramanpreetsinghkhera9085
    @ramanpreetsinghkhera9085 4 роки тому

    Ma'am at 5:12, shouldn't it be f(x)-f(b) in the numerator while evaluating LHL at x=b ?

  • @badshahmaji775
    @badshahmaji775 3 роки тому

    if f(x) and g(x) are continuous at x=a with f(a)=0 and g(x) non-differentiable at x=a,then f(x)×g(x) is differentiable at x=a.
    Why?

  • @AbhiSharma-x6s
    @AbhiSharma-x6s 8 місяців тому +1

    Thank you so much mam❤❤❤

  • @ayushkumarsingh3688
    @ayushkumarsingh3688 3 роки тому +3

    Beautiful content mam

  • @prachitanag3665
    @prachitanag3665 Рік тому

    In the 4th question where we have to find the greatest integer differentiability,why can't we use the usual formula that is f(x)-f(c)/x-c why we are taking x's value?
    This is my doubt

  • @AkashSingh-db5yj
    @AkashSingh-db5yj 5 років тому

    Mam 14:18 mai hamlog agar limit 1 lete hai toh phir toh value infinite hojaayega toh usme 1-h lena hai kya(h tends to zero) yah phir -2 common leke karenge....pls solve my doubt

  • @sandeepkumawat3457
    @sandeepkumawat3457 4 роки тому

    Excellent lecture... In Very few time you explain everything about this topic

  • @rajkumarmatangi5673
    @rajkumarmatangi5673 4 роки тому

    Mam I can't find quadratic equation in your playlist can u provide me link ...

  • @mamatamohanty6417
    @mamatamohanty6417 2 роки тому +1

    Nice presentation thanks

  • @evananthony5757
    @evananthony5757 5 років тому +1

    Mam awesome teaching .. Thanks a lot

  • @avanidarji5687
    @avanidarji5687 4 роки тому +1

    Very good explanation mam

  • @learningmathswithconcepts7203
    @learningmathswithconcepts7203 2 роки тому

    Is square root function diff. at x=0?

  • @joshuathomas7315
    @joshuathomas7315 5 років тому

    Not supposed to comment this here.... Just downloaded the 3d geo formula sheet from the link you shared.... Really helpful....since I don't owe a math text...thank you so much.... ☺

  • @rahulkumar-nb5sv
    @rahulkumar-nb5sv 4 роки тому

    In left hand derivative at point P .can I write ....lim=f(c)-f(c-h)/(c-c+h) because on the. X axis c>(c-h)

  • @chirayunatani5010
    @chirayunatani5010 4 роки тому

    How many lectures you have made of differentiability

  • @charitylyngdoh8912
    @charitylyngdoh8912 3 роки тому

    Thank you so much Ma'am ...and one more important thank you soooooo much Ma'am for using the English language🙏🙏🙏

  • @devkinandan5836
    @devkinandan5836 2 роки тому +1

    Please explain it as well as

  • @vikasverma9421
    @vikasverma9421 2 роки тому +1

    Thanks 🙏

  • @ghkprasad8984
    @ghkprasad8984 4 роки тому

    Thanks alot Neha mam

  • @akhilreddy7408
    @akhilreddy7408 4 роки тому

    Mam at 12:21 in the problem if it is asked at -2 how to solve it plz explain

  • @muhammadabbas3664
    @muhammadabbas3664 6 років тому

    Why we take right hand limit on left side interval ( a) pls give the answer

  • @ujjwalbhardwaj5595
    @ujjwalbhardwaj5595 5 років тому +1

    Thank u very much Mam !
    You are just great all the time mam
    Fully dependent on you for maths
    Thank you so much
    🙏🙏🙏🙏🙏🙏🙏🙏

  • @RamJi-zz8zu
    @RamJi-zz8zu 4 роки тому

    Your explanation is superb

  • @rangaswamy4671
    @rangaswamy4671 5 років тому

    Mam u explains concepts easily..... and easy to understand

  • @manojkumarsingh51
    @manojkumarsingh51 4 роки тому

    Mam a request is there try to make videos on Rd sharma exercises
    Like a part from each question
    If possible 🙏🙏🙏

  • @satyasankarmohapatra3970
    @satyasankarmohapatra3970 2 роки тому

    You are my favorite math teacher ever i want to talk with you mam please

  • @cozychorus_as
    @cozychorus_as Рік тому

    For Question 2 the LHS at x = 1 you had 0/0 which is an indeterminate form but you said is zero. I don't get it.

  • @youtubealin1887
    @youtubealin1887 5 років тому +1

    Thanks for so much clearly topic delivery

  • @laebamishkat5778
    @laebamishkat5778 4 роки тому

    Mam ur way of teaching is ossm , ur videos are really very helpful for me

  • @brijeshb92
    @brijeshb92 3 роки тому

    At 11:08 when we are taking a the LHD, then why do are we talking F(2) from the other equation?

  • @abdullahmir3358
    @abdullahmir3358 5 років тому +1

    mam it was a great explanation .Thank you very much.

  • @abhiram6507
    @abhiram6507 5 років тому

    i have a doubt at 18:00 ... the right derivative is indeterminate form .. but how can you take it zero ?

  • @avengersbestclipss5396
    @avengersbestclipss5396 4 роки тому +7

    My favourite mam ever in world

  • @sonalisontakke6858
    @sonalisontakke6858 4 роки тому +5

    This video of yours made me to learn the topic in less time 😂. Thank u 😊 Ma'am

  • @bhavanagopalapu1559
    @bhavanagopalapu1559 4 роки тому

    Very nice now i felt this topic easy

  • @sciencenature787
    @sciencenature787 7 років тому +3

    Why can't we take-2x instead of2 inLHD in ques2

  • @shravanisravani2095
    @shravanisravani2095 6 років тому

    Mam no words to describe u.Your way of teaching is really awesome.Thank u sooo much mam.

  • @bheemsaintawaniya2344
    @bheemsaintawaniya2344 5 років тому

    Mam your explanation is genuine

  • @hatetalang7978
    @hatetalang7978 4 роки тому

    Thank you very much maam for your explanation....but one question wanna ask you....Why "h tend to 0"?