Complex Numbers Class 11 | Maths Chapter 5 | Hindi

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  • Опубликовано: 18 дек 2024

Комментарии • 5 тыс.

  • @kjaideep
    @kjaideep 2 года назад +606

    Introduction - 0:00
    Complex numbers - 0:45
    Addition of two complex numbers - 14:07
    Difference of two complex numbers - 19:19
    Power of i (iota) - 28:21
    Question 1 - 33:52
    Modulus of a complex numbers - 35:44
    Conjugate of a complex numbers - 37:20
    Question 1 - 39:58
    Question 2 - 41:00
    Representation of a complex number - 43:07
    Argand plane - 45:23
    Polar representation of a complex number - 47:43
    Polar representation : Arg(z) - 49:57
    Question 1 : 55:52
    Question 2 - 1:01:43
    Quadratic equations by using complex numbers (discussion) : 1:06:18
    Question 1 - 1:06:55
    Question 2 - 1:07:46
    Question 3 - 1:10:17
    Question 4 - 1:14:11
    Khatam Hogaya ( End of the chapter) - 1:17:40

    • @Sadman-h1z
      @Sadman-h1z 2 года назад +48

      A time saver in a time saver video❤️

    • @eklavyachandak2886
      @eklavyachandak2886 2 года назад +31

      Waah re velle

    • @kjaideep
      @kjaideep 2 года назад +8

      Thanks! 😁🔥

    • @kjaideep
      @kjaideep 2 года назад +8

      @@eklavyachandak2886 Thanks!😊

    • @variablevs
      @variablevs 2 года назад +7

      Thanks 🙏

  • @PranavShadow
    @PranavShadow 4 года назад +2426

    Any Person who has less time and has no idea about a chapter can rely on your videos, completely. They are Short, Well - Explained & the best.

    • @parths6865
      @parths6865 4 года назад +25

      Hey hello bhai.. Pehchane ho mujhe?
      Yaha kaise?
      School me exams the na tere bhi?
      RV sir ne sikhaya nai ye chapter abhi tak issliye na

    • @PranavShadow
      @PranavShadow 4 года назад +7

      @@parths6865 😂😂 Haa Bhai
      #hallabolein2022..🔥🔥

    • @parths6865
      @parths6865 4 года назад +4

      @@PranavShadow ha 😂💥

    • @hermesgaming4314
      @hermesgaming4314 3 года назад

      ruclips.net/video/Cigljg713l0/видео.html

    • @hermesgaming4314
      @hermesgaming4314 3 года назад

      ruclips.net/video/fPKSTpPp0_w/видео.html

  • @princepal9831
    @princepal9831 4 года назад +36

    The best teacher of Mathematics on RUclips

  • @abraar3518
    @abraar3518 Год назад +31

    Just a few hours left for exam and I'm done with the video. Thanks ma'am, my words lack behind to express my gracious gratitude to you. I absolutely loved your explanation! ❤ But the only part I didn't understand was the 'Polar Form' as my basics of 'Trigonometric functions' isn't clear.

  • @vaibhavudbhav7023
    @vaibhavudbhav7023 4 года назад +475

    This is the first mathematics class of a teacher on u tube i found intresting...

    • @mika4444
      @mika4444 4 года назад +7

      yesss

    • @kingk6995
      @kingk6995 4 года назад +10

      Ya i also find it interesting and whole chapter in just 1 hour

    • @rituagarwal3682
      @rituagarwal3682 4 года назад +5

      Acha thaa

    • @yogagrawal3122
      @yogagrawal3122 4 года назад +4

      ruclips.net/video/ygihBcuATkk/видео.html
      inn sir ka bhi dekho bro

    • @mrunalhingonekar689
      @mrunalhingonekar689 4 года назад +3

      ❣❣

  • @aayushsdesai1065
    @aayushsdesai1065 Год назад +37

    Introduction - 0:00
    Complex numbers - 0:45
    Addition of two complex numbers - 14:07
    Difference of two complex numbers - 19:19
    Multiplication of two complex numbers - 20:26
    Division of two complex numbers - 25:03
    Power of i (iota) - 28:21
    Question 1 - 33:52
    Modulus of a complex numbers - 35:44
    Conjugate of a complex numbers - 37:20
    Question 1 - 39:58
    Question 2 - 41:00
    Representation of a complex number - 43:07
    Argand plane - 45:23
    Polar representation of a complex number - 47:43
    Polar representation : Arg(z) - 49:57
    Question 1 : 55:52
    Question 2 - 1:01:43
    Quadratic equations by using complex numbers (discussion) : 1:06:18
    Question 1 - 1:06:55
    Question 2 - 1:07:46
    Question 3 - 1:10:17
    Question 4 - 1:14:11
    End -1:17:40

  • @nehakumar9889
    @nehakumar9889 4 года назад +634

    Im a graduate who never liked math.Wish I had a teacher like u in school. Watching this to clear my entrance

  • @arjunsuresh953
    @arjunsuresh953 2 года назад +10

    Maam, in Argand plane Representation 47:00 ,
    3-i2 , you have marked real part (3) on number {4} and -4-i4 , u have marked imaginary part (-4) on {-5}.

  • @abcdefghi__lmnopqrstuvwxyzzz
    @abcdefghi__lmnopqrstuvwxyzzz 3 года назад +667

    All the legends who didn't study in 2020 & came here for annual exams😂😅
    Update 1: I've FINALLY completed my 11th std annual exams with help of roshni mam💜
    Update 2: completed school and currently studying in college,,,it was a long way tho but I'm happy that i made it through:)
    Update 3: currently studying for semester exams, going to 2nd year next month , can't believe I'm getting older 🤧
    Update 4: Worried sick for my future and looking for internships before I become a Final year student. I feel lost and I just wanna disappear at this point 🚶🏻‍♀️

  • @ashj17
    @ashj17 Год назад +4

    At 32:38: the power of I (it's too boring to divide the given number by 4 and do so).I've an alternative:
    i² = -1
    i⁶⁹ = (i²)³⁴ × i
    =i
    i²⁸ = (i²)¹⁴ = 1

  • @karanvirsingh4744
    @karanvirsingh4744 3 года назад +588

    now i m so use to 2x speed that when i listen it at normal speed it seems to be soo slow

  • @shivangshukla5200
    @shivangshukla5200 4 года назад +625

    This video greatly helped me in my school exams as I didn't attend a single class of school.

  • @pulkithanda5826
    @pulkithanda5826 3 года назад +229

    Great Lecture maam, Thank you for this. Additionally, At 46:25 There's a mistake 3-i2 was to be plotted but you plotted 4-i2. Posted so that noone makes any mistake.

    • @jayantisingh691
      @jayantisingh691 2 года назад +9

      Thank you for pointing that out

    • @Allahabadi_Helper
      @Allahabadi_Helper 2 года назад +6

      Yes there's mistake I have also seen 😅

    • @leafff4168
      @leafff4168 2 года назад +2

      Yes

    • @_parthopal
      @_parthopal 2 года назад +5

      Apne ko notice hi nhi hui thi 😂. Comment dekhne ke baad pata chala, thanks bro ❤️

    • @keshavp.tripathi2808
      @keshavp.tripathi2808 2 года назад +2

      @@_parthopal dhyaan se padha kro

  • @aishaaa06
    @aishaaa06 2 года назад +23

    i have my unit test tomorrow and i had no time to study because of a family function and only got time today. i watched your videos for complex and derivatives and they helped so so so much!! thank you for what you do, ma'am ❤️

  • @saketjuneja3445
    @saketjuneja3445 3 года назад +10

    Mujhe lgta h aap bhut tough kaam krrhi h ek to editing Krna itni jyada hr chapter me , and 6th to 12th ko pdana maine to apse 11th me padna shuru kiya or abh mai apko bhut wadda thankkkk bolna chahta hu may u accept this such a good teacher in my life🤩🤩🤩🤩 and mam ur work is tremendous👏👏👏👏 and hr kisi ka comments bi dekhna🤗🤗

  • @debadritamukherjee5080
    @debadritamukherjee5080 4 года назад +54

    One of the best thing I did this year was finding this channel.
    I am not exaggerating things
    But i am infinitely grateful to this channel.
    I hope this channel grows and achieve it's worth.

  • @gunsagarpatel5637
    @gunsagarpatel5637 4 года назад +324

    A perfect class with a perfect teacher.

  • @zareena7689
    @zareena7689 2 года назад +25

    I am from Kerala but i know Hindi the class is absolutely nice I loved it
    I love the way you are teaching 😊
    Thankyou 😚

    • @Crazy-Learners
      @Crazy-Learners 2 года назад +1

      🤦🤦

    • @ThePianist-kq8cg
      @ThePianist-kq8cg 10 месяцев назад

      Same, I'm also from Kerala but your teachings is very crystal clear !

  • @hardik7080
    @hardik7080 3 года назад +438

    Anyone whose exam is tomorrow????

  • @ofckuttu
    @ofckuttu 4 года назад +207

    I totally introduced myself to this chapter . Great respect for your ma'am . I randomly selected this video coz I had my test the next day , this video ispired me at such levels that I started watching all other videos of this . Now I am a regular viewer here . Great efforts . Hats off .

    • @krishanju4943
      @krishanju4943 4 года назад +5

      Kitna maska maa RHA h mam se like me liye🤣

    • @ofckuttu
      @ofckuttu 4 года назад +12

      @@krishanju4943 tumko waisa lagta hai . Tumhara koi opinion nahi hai isiliye dusro se jalte ho 😂. Koi baat nahi karte raho.

    • @themultifacetedantra4648
      @themultifacetedantra4648 2 года назад +5

      seriously bro kl mera bhi test hai isi chap ka and mjhe koi idea bhi nhi tha but this video helped me a lot 🙃😊😊

    • @tejasdisale10thc93
      @tejasdisale10thc93 2 года назад +2

      Arey Mera bhi kl test he re 😅

    • @kritikakumari7405
      @kritikakumari7405 2 года назад +1

      mera bhi kal test h
      😂😂

  • @tushar2459
    @tushar2459 4 года назад +55

    like a national level maths teacher as the best teacher ever.

    • @ravigond1495
      @ravigond1495 4 года назад +2

      1 mam aur hai unka name hai Neha agrwal best math teacher

    • @annu5712
      @annu5712 4 года назад

      Yuup♥♥

    • @yuvnatandon7716
      @yuvnatandon7716 4 года назад +1

      @@ravigond1495 vedantu?

    • @ravigond1495
      @ravigond1495 4 года назад

      @@yuvnatandon7716 vedantu math

    • @davilguru9654
      @davilguru9654 4 года назад

      @@ravigond1495 hnnn

  • @kritirai572
    @kritirai572 2 года назад +23

    What an amazing explanation + 1and half hour strategy for the whole chapter 🔥

  • @motionstudio267
    @motionstudio267 4 года назад +50

    Thnx a lot ma'am
    I was confused about how to start
    U made it easy

  • @RANDOM-sw4hf
    @RANDOM-sw4hf 4 года назад +432

    Everyone completing a chapter of mathematics in 3-4 video each of 60-70 minutes
    But Roshni Mam: Toh chalo baccha party khatam karte hai yeh chapter 1 ghante me!!!!

    • @priyasuthar840
      @priyasuthar840 3 года назад +8

      Hey , I want to learn maths of class 11 to clear my basics , and I don't know general maths , so is this video enough ?

    • @Gursimar-singh_7297
      @Gursimar-singh_7297 3 года назад

      @@priyasuthar840 nope

    • @nishagupta4899
      @nishagupta4899 3 года назад +1

      @@priyasuthar840 not at all it's just about 20%

    • @shivamroyop
      @shivamroyop 3 года назад +11

      @@priyasuthar840 no but it's enough for school exams atleast for this year but not for competitive exams and though

    • @zoroop2105
      @zoroop2105 3 года назад

      @@priyasuthar840 yes

  • @AnjuSharma-wn7hi
    @AnjuSharma-wn7hi 4 года назад +83

    Thank you mam, you are only hope for me to complete my 11 class syllabus with one shot series.Thank you mam ,request to please complete all chapters in one shot..

  • @kumarsaurav0106
    @kumarsaurav0106 8 месяцев назад +4

    I am watching your maths videos to teach my daughter who has appeared in std 10 in 2024. I am a 1998 batch commerce with maths CBSE and I suppose u must be junior to me too 😂. I have forgotten all concepts of Class 11 and Class 12 maths so I am watching your videos. And I must admit you are fantastic.The best thing about you is that you focus on pure concept and I truly praise you for your wonderful way of talking( I love it when you say "bacchalog" )and easy explanation of concepts.
    I just watched your video on complex numbers and it was too good. But you missed one concept and I feel you should add it in your video of complex numbers---
    Root 2 × root 3 = root 6 , for all real numbers
    But ,
    root-1×root -1 is not equal to root -1×-1
    ( why and how you can explain better than i can)
    Also,
    i^2=-1 and (-i)^2=-1
    Therefore ,the root -1=i or -i , but for complex numbers we take i only .
    Madam i think these two concepts are missing but necessary for proper conceptual understanding. Please also correct me if I am wrong.
    Let me add again at the end that I am doing Maths after almost 25 years and your videos I find the best for those who want conceptual understanding.You are doing a great job.
    Thanks and regards,
    Saurav.

  • @ShyamBabu-jo7qk
    @ShyamBabu-jo7qk 4 года назад +19

    Your teaching methods is very unique and attractive thank you so much for this hard work 👍👍👍

  • @hemshankardewangan1400
    @hemshankardewangan1400 4 года назад +10

    My school's maths sir is not good.Neither his handwriting nor his explanation. He just treat as like we all are mahagyanis .he goes on a rocket speed explanation. So for we type of student's this video is must .Thanku, thank-you so much..

  • @rupalithakur7992
    @rupalithakur7992 4 года назад +14

    Purety of teaching, Explaing, clearing the doubts is finastics . Op teaching

  • @Arpit_ydv..
    @Arpit_ydv.. 2 года назад +54

    Kis kis ko lagta hai ki maths samajh nahi aati phir bhi 11 m maths le li 😥😂

  • @shubhajitdas.1788
    @shubhajitdas.1788 4 года назад +7

    Your way of teaching is superb

  • @GAGANKUMAR-cq4th
    @GAGANKUMAR-cq4th 4 года назад +134

    Chapter completed 😭😭❤️❤️ thank you so much madamm 🙏🙏

  • @neerajjain6948
    @neerajjain6948 4 года назад +70

    No one should dislike such great efforts..
    Huge respect mam 🙇‍♀️

  • @Nirmalyadav2007
    @Nirmalyadav2007 Год назад +6

    Mam is a only one teacher who is giving us free best education for all classes
    Hats off to you mam and all faculties of their group channel and
    Thank you mam !❤❤🎉🎉😊😊 5 Million toh hone chahiye

  • @orev3335
    @orev3335 3 года назад +41

    Add time seekers that would help people who are only here for one of the part of the chapter

    • @AsmrTastyfoodMaxAndstationery
      @AsmrTastyfoodMaxAndstationery 3 года назад +1

      It is in the description

    • @obanai____
      @obanai____ 3 года назад +1

      @@AsmrTastyfoodMaxAndstationery did u care to check the description before commenting this?

  • @ayushsrivastava9298
    @ayushsrivastava9298 4 года назад +37

    your voice is so good, i thought i am just chilling and vibing, learning easily too. You explain well. Gained a subscriber

    • @AnanyaAtri
      @AnanyaAtri 3 года назад +1

      true bruh

    • @doraedits7233
      @doraedits7233 3 года назад

      Notes kese bannate ho

    • @ayushsrivastava9298
      @ayushsrivastava9298 3 года назад

      @@doraedits7233 bas jo wo board pe likhti hai miss wahi note down krke

    • @doraedits7233
      @doraedits7233 3 года назад

      @@ayushsrivastava9298 thanks yaar

    • @doraedits7233
      @doraedits7233 3 года назад

      @@ayushsrivastava9298 its enough to clear all basic concepts please answer
      Ya koi aur channel se bhi padh rahe ho

  • @mshubhamachary1189
    @mshubhamachary1189 2 года назад +21

    Bless to have teachers like you on the Internet

  • @hpandey8064
    @hpandey8064 3 года назад +44

    Ma'am many of the students watch it carefully, but surprisingly no one caught the only mistake u have done while representation and that's at 46:20 , here u marked 4-i2 by mistake...... But no worries as I understand the concept well..... THANK YOU🙏 SO MUCH TO MAKE THIS GIGANTIC CHAPTER; A CAKE WALK 👣

    • @augustuse9275
      @augustuse9275 3 года назад +4

      I was abt to say that....but i checked the comments if anyone has mentioned it....😂

    • @parvezahmeddharwad6944
      @parvezahmeddharwad6944 3 года назад +1

      I too checked it

    • @madhurjyadas6261
      @madhurjyadas6261 2 года назад

      Yes she was wrong not only this question, before these one also

  • @utkarshpandey1091
    @utkarshpandey1091 4 года назад +58

    I am very thankful to that point of time when I found this channel..... Thank you ma'am.

    • @LearnoHubClass1112
      @LearnoHubClass1112  4 года назад +18

      Thank you! Keep watching , we upload new maths videos every Wednesdays and Saturdays

    • @sundaram7972
      @sundaram7972 4 года назад +4

      Thanks

    • @zhgamer3887
      @zhgamer3887 4 года назад +1

      @@LearnoHubClass1112 ok

    • @techtalks742
      @techtalks742 4 года назад +1

      ruclips.net/video/HXltBWEdGrU/видео.html
      Hlo...!!! Students watch the Introduction of complex number in short & easy way which makes you perfect in this chapter

    • @menakasharmadhital6043
      @menakasharmadhital6043 3 года назад

      @@LearnoHubClass1112 hi maam

  • @user-rn7ng6zv1j
    @user-rn7ng6zv1j 4 года назад +125

    i am so glad i found this channel . i am watching all these one shot videos for my online mid terms and they have been of tremendous help and the ncert ones too. thankyou so much! please keep doing the good work .

  • @Srishtiiieee
    @Srishtiiieee 2 года назад +22

    Ma'am i just can't say this video just cleared my all the doubts!
    Literally blessed to have a teacher like youuuu
    Thank youuu very much for your efforts ma'am
    The way you teach,hats off!🙏🏻

  • @mk786thd
    @mk786thd 3 года назад +297

    Full year not studied 😜 came here coz of offline exam ...
    Amazing explanation ma'am...you must be our school teacher then all our doubts would get clear 🎉🎉🎉
    Salute to these teachers who teach so greatly without any cost 👍👍👍👍

    • @harshitgarg9703
      @harshitgarg9703 3 года назад +4

      😜😜😜😜

    • @shrayshukla805
      @shrayshukla805 3 года назад +1

      Bhai mam teri school teacher ban ke kya krengi doubts to tumhe aate nhi kyuki tum pure saal padhte nhi to yai one shot tak hi rhne do mam ko🤣

    • @mk786thd
      @mk786thd 3 года назад +6

      @@shrayshukla805 iska mtlb tum saal bhr nhi parhte aur yaha aate ho..tabhi to mera comment parhe 😂😂😂🤣hum to revision ke liye aate h 😎✌🏻....

    • @shrayshukla805
      @shrayshukla805 3 года назад +2

      @@mk786thd hn hm to pure saal nhi padhte mgr tum revision ke liye aaye the lgta hai IIT mai hoge🤣

    • @shrayshukla805
      @shrayshukla805 3 года назад +2

      @@mk786thd upr hi to likha tumne Full year not studied come here coz of Offline exam jooth nhi Bolte🤣

  • @tasmiyanoor6468
    @tasmiyanoor6468 4 года назад +10

    This channel of maths is very interesting.. Really like it and cleared all the points
    U r too good mam
    👍👍👌

  • @afrozakitchenhouse5198
    @afrozakitchenhouse5198 4 года назад +5

    I understand every thing
    Your teaching style is very different
    😍😍😍😍😍😍

  • @Last_Avenger96
    @Last_Avenger96 Год назад +1

    Maam For Q4 we can use and alternative method to solve as done by me , and we can get the same answer .The method i used was short as well as easy :
    1)Write the same till you get a equation for (x-iy)(3+5i)= -6+24i
    2) Solve the LHS equation and take the like terms all together we get : 3X+5Y+ i(5X-3Y) = -6 +24i
    3) Use Comparing the Coefficients and form 2 equations as follows :
    EQ 1 : 3X+5Y = -6
    EQ2 : 5X-3Y=24
    Now solving them simultaneously we get the values of X and Y as
    X=3 , Y= -3

  • @nandinitamannamishra242
    @nandinitamannamishra242 3 года назад +39

    I had never expected that I would complete this chapter within 1 hr only with youtube lectures ... And to that , tomorrow is my exam and I was really helpless !! but after watching this whole lecture , I must say , my doubts are gone .... I feel like , I can attempt as many questions of this chapter in few minutes !! THANK YOU SO MUCH ROSHNI MAM !! you saved my last minute preparations !!🙏🙏 ( hamare teacher agar app jaise hote , to ajj humen maths main itna doubt nahin hota ) God bless you mam !

    • @khushik.357
      @khushik.357 3 года назад

      How was your exams dude

    • @nandinitamannamishra242
      @nandinitamannamishra242 3 года назад +2

      @@khushik.357 it went awesome ...... Like , amazing ........

    • @babydevi1643
      @babydevi1643 Год назад

      Yaahh I'm also preparing for CUSAT CAT exam🙂

    • @singh5050210
      @singh5050210 Год назад

      Kitne number aaye🥸

    • @bepositive271
      @bepositive271 Год назад

      @@singh5050210 BHAI USNE 1 SAAL PAHLE DIYA THA AB KYU PUCH RHA HAI KITNE AAYE

  • @vikasm1346
    @vikasm1346 3 года назад +20

    If ur here for revision and u already know the basics then 33:57 is where the problems start

  • @komaldwivedi3509
    @komaldwivedi3509 2 года назад +8

    Thank you mam for this lovely lecture
    Concepts are crystal clear😃😃😃😄😄😄😀😀

  • @RonaldoSuiiiiiiii
    @RonaldoSuiiiiiiii 2 года назад +5

    One of the best teacher I have ever found on RUclips.
    Thank you mam for your videos 👍🏻👍🏻.

  • @boygamerxtechdanger910
    @boygamerxtechdanger910 4 года назад +5

    Mam you have natural teaching talent

  • @arunsiram9123
    @arunsiram9123 4 года назад +28

    Mam, the way you express the topics, it's too interesting. Thank you mam now I don't feel like maths is not made for me.

  • @arikirongkup3144
    @arikirongkup3144 3 года назад +90

    Thanks mam....this video helped me alot to understand topics as I'm studying a day before exams😅.....

    • @shivgurjar7118
      @shivgurjar7118 3 года назад +3

      Bas karo yr itna bhi juth na bola karo 🙄

    • @___FBI___
      @___FBI___ 3 года назад +2

      Same starting maths in feb 😭😭😭

    • @khan_sir__587
      @khan_sir__587 3 года назад +2

      Fail ho jayenge bhai log is saal hum log

    • @Ashjj1935
      @Ashjj1935 3 года назад +1

      Same here

    • @Ashjj1935
      @Ashjj1935 3 года назад +1

      Pass hogrya bhai ?

  • @SwasthikShetty-ti2dx
    @SwasthikShetty-ti2dx Год назад +3

    Best video for complex number in you tube for in less time of learning
    Best mam ever🎉

  • @ameypawade4427
    @ameypawade4427 3 года назад +9

    Mam , I dont think it is possible for anyone who benefited from your videos to appreciate you enough , I mean the way you is teach is simply AMAZING !!!!
    ROSHNI MAM ROX!!!😊

  • @chandrakantbanait6369
    @chandrakantbanait6369 3 года назад +22

    Best teacher of physics, chemistry and maths on youTube

    • @chintan_dave
      @chintan_dave 3 года назад

      Physics - namo kaul
      Chemistry - paras thakur

    • @gabbargaming5862
      @gabbargaming5862 3 года назад

      LAwde pass hone vaala hota toh tu yahan se na seekhta

    • @ashishpathania4453
      @ashishpathania4453 3 года назад

      @@gabbargaming5862 Yes bro
      Finals aa gya kuch ne aata pass kasa honga or offline exam ha 😣😣

    • @ashishpathania4453
      @ashishpathania4453 3 года назад +1

      @@chintan_dave Physics k liya physics wala best ha...

    • @tapashsarma
      @tapashsarma 3 года назад

      Physics ke liye ye channel nahi hai

  • @ramsindheya2033
    @ramsindheya2033 4 года назад +10

    I loved watching the video. I want 1 short video should contain the solution of all the questions in the NCERT book because it helps the child more and more.

    • @LearnoHubClass1112
      @LearnoHubClass1112  4 года назад +4

      We will release NCERT solutions video as well

    • @yogagrawal3122
      @yogagrawal3122 4 года назад

      ruclips.net/video/ygihBcuATkk/видео.html
      saari ncert solutions ke liye inn sir ka dekh lo. saare sawaal solve kiye hain

  • @extragrades5846
    @extragrades5846 2 года назад +4

    Agar competition ke nazariye se dekha jaye to aapne bahut kam padhaya hi but jitna bhi padhaya samaj mai aa gya mujhe thanks

  • @sk-gb4qi
    @sk-gb4qi 4 года назад +35

    Thank-you mam u are great this is now very easy going for me a ur voice and confidence makes each and every topic clear and understanding..
    God bless u ...
    Really thankfull ..😊🙏🙏

  • @vishalshah8181
    @vishalshah8181 4 года назад +171

    Tomorrow is my exam.....
    and after watching this video i think i am prepared

  • @aakankshachaturvedi8888
    @aakankshachaturvedi8888 4 года назад +26

    Don't have words to explain your teaching... Just awesome😍

  • @AnmolBhardwaj4444
    @AnmolBhardwaj4444 2 года назад +3

    46:24 ma'am aapne 3-i2 ki jagah 4-i2 plot kar diya, bas vahi galti thi aur else thanks for the nice explanation!!

  • @pariyadav9309
    @pariyadav9309 4 года назад +6

    U made maths easy and interesting for me. I m grateful to u.

  • @ADITYAKUMAR-dq6bx
    @ADITYAKUMAR-dq6bx 4 года назад +5

    Excellent teaching + Excellent examples +friendly = super duper teacher

    • @PonnalaVinay
      @PonnalaVinay 4 года назад

      ruclips.net/video/I1W-Vw21AKU/видео.html

  • @priyathapa7520
    @priyathapa7520 4 года назад +4

    Perfect teacher of maths👌👌👌👌

  • @sahilkumar8809
    @sahilkumar8809 2 года назад +2

    Ma'am I really like your teaching style
    Cristal clear concept 👍👍👍👍💌💌💌💌💌💌💌💌 one of my favourite teacher.

  • @rudramanijena1244
    @rudramanijena1244 4 года назад +6

    Thanks to youtube for giving this lovely video to recommend this channel and a very thanks to mam for solving our doubts.

  • @DeepakSharma-cf7xr
    @DeepakSharma-cf7xr 4 года назад +17

    U r the perfect teacher of mathematics I have ever seen🙏

  • @aniketop7251
    @aniketop7251 3 года назад +11

    we will always divide by 4
    in i to the power 69

  • @priyapandey1362
    @priyapandey1362 2 года назад +2

    40:46 Mam the answer of this question is 4/25+8/25

  • @DeepakKumar-in2fi
    @DeepakKumar-in2fi 3 года назад +9

    What I speak or complement on your teaching way .It absolutely awesome superb than all others.
    I have seen therefore I write this.
    To baccha party kaise hai 😂😂😀🤣

  • @ThePoonia
    @ThePoonia 4 года назад +8

    Really nice teaching mam you covered each points

  • @successladdermathsclass11a92
    @successladdermathsclass11a92 3 года назад +4

    46:26 I think mam Aapne waha pr mistake se 3 ko nhii point Kiya h 4 ko kr Diya h
    Btw superb vdo mam 🥰

  • @bhartiyadav727
    @bhartiyadav727 Год назад +1

    amazing explaination cleared the doubts

  • @manisasethy1974
    @manisasethy1974 4 года назад +54

    So nicely covered with each and every topic of this chapter in one hour👍.

  • @youtubefun1348
    @youtubefun1348 2 года назад +4

    Thankyou so much ma'am!❤️💚💙Literally aapne, ncert k saare topics cover kiye hain!
    ❤️💚💙

  • @swethanadar4996
    @swethanadar4996 Год назад +3

    She proved it wrong that "One teacher can't teach every subject"
    You are an allrounder mam 🥺

  • @sundersaini6533
    @sundersaini6533 Год назад +4

    This video has covered all topics in a great way and in less time and the amazing thing is that I am watching this video just one day before of my school test😂

  • @priyamugunthan8845
    @priyamugunthan8845 4 года назад +35

    mam u made me remember my class 10 maths mam....u teach very patiently and it's very easy to understand....thank u so much!!!

  • @Adarshswain21
    @Adarshswain21 4 года назад +8

    I Literally Don't Know How to Thank Learn O Hub !
    Roshni Mam Without You I couldn't have been able to Complete This Chapter !!
    Lots of Love & Thanks To You too !!!

    • @kavyasangeet
      @kavyasangeet 3 года назад +1

      Just thank her on learnohub's telegram channel 😀. I did😁

    • @Adarshswain21
      @Adarshswain21 3 года назад +1

      @@kavyasangeet Oh .. Thx :)

  • @Abcd.efgh-123
    @Abcd.efgh-123 3 года назад +8

    *I am loving how you always smiling and happy while teaching*

  • @dharamveerkumar9218
    @dharamveerkumar9218 2 года назад +5

    I am really feeling happy after watching this video. Ma'am Your teaching method is really amazing

  • @SarangGangle
    @SarangGangle 4 года назад +32

    A perfect teacher with a perfect class 😀😃😄😁😆😅😂🤣☺😊😇🙂🙃🤓👍

  • @AnkitSinghArtist
    @AnkitSinghArtist 4 года назад +6

    You are a brilliant teacher mam. Never seen such a wonderful teacher like this. I hate maths but from this video I am loving maths. Please make one video lectures on class 12 also

  • @shifapathan1836
    @shifapathan1836 4 года назад +6

    I wish I could have a teacher like you ❤️❤️❤️❤️

  • @avinash8478
    @avinash8478 2 года назад +7

    Lol my teacher took almost 1 week to explain modulus, conjugate and inverse of z and she took only few minutes 😆
    You are the best ma'am 🙌

  • @oliviafernandes9297
    @oliviafernandes9297 3 года назад +25

    I really appreciate ur great hard work towards d students. God bless u n keep u in good health. And keep it up Ur Love towards d poor children's😍😍😍😍😘😘😘😘🤗🤗🤗🤗🙏🙏🙏🙏

  • @Simply.Jyotii
    @Simply.Jyotii 3 года назад +162

    Ma'am i was not able to understand the polar representation but now my concept is crystal clear!!! Ty so much
    👌👌👌

  • @tarun1970
    @tarun1970 4 года назад +18

    A perfect class with perfect teacher ❤️❤️👌

  • @aj-1549
    @aj-1549 2 года назад +1

    Mam your way of teaching is just like a butter, no difficulty in understanding 🤍🤍🤍🤍🤍❣️❣️❣️❣️❣️🤍🤍🤍🤍

  • @od_077
    @od_077 4 года назад +15

    Best teaching ever

  • @charithabr9189
    @charithabr9189 3 года назад +56

    Tomorrow is my exam....soo today iam watching this vedio..bcoz I didn't even saw one classes of online teaching of my school 🙃

    • @arunndarunnd2228
      @arunndarunnd2228 3 года назад +5

      Me too bro 2mmorow is my exam and today I'm here 😅🥴

    • @arunndarunnd2228
      @arunndarunnd2228 3 года назад +4

      @Technical Abhishek all the best bro rock on

    • @rohitseervi5078
      @rohitseervi5078 3 года назад +3

      Whaa betiya moj kar de thune tho

    • @dherya5828
      @dherya5828 3 года назад +1

      Same with me

    • @bharatkeveer3753
      @bharatkeveer3753 3 года назад +2

      @@amrdeip brother English dehke pata lag gaya.

  • @gurl1405
    @gurl1405 3 года назад +8

    #The luckiest day..
    When I accidentally fall on this channel...
    Just in one hour you completed the whole chapter so much smoothly..
    Others:-3-4 sessions each of 1 hour( some doubts still remain)
    Roshani ma'am:-1 session of 1 hour(no doubts)
    U r just like ur name #roshani🔥

  • @AnjaliJain-wc7iu
    @AnjaliJain-wc7iu 3 месяца назад +2

    Concept hua crystal clear❤

  • @disha_tikariha
    @disha_tikariha 4 года назад +7

    Thanks love you mam😘😘🙏🙏

  • @Wallflower5
    @Wallflower5 2 года назад +5

    The concept of complex numbers is crystal clear after watching this video

  • @RakibulIslam-ds8sz
    @RakibulIslam-ds8sz 3 года назад +7

    This was undoubtedly amazing. Her understanding style is very attractive and simple. So,,I individually like her video class.love forever

  • @Tanya-os8kz
    @Tanya-os8kz 4 года назад +29

    Thnk god!!!
    i found a perfect female mathematics teacher❤️

  • @sakshisaxena3249
    @sakshisaxena3249 2 года назад +3

    Best one to watch a day before exam. ✨🫂

  • @rahulsahu1282
    @rahulsahu1282 4 года назад +5

    Thank you mem you are my good teacher in maths

  • @AsthaMaurya-vt3ir
    @AsthaMaurya-vt3ir Год назад +1

    At 46:18 , 3 -i2 has been plotted as 4 - i2 (just anyone have confusion), by the way , you teach awesome mam thank you