Relations and Functions | Class 12 Maths | Complete NCERT Chapter 1 | Harsh Sir

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  • Опубликовано: 7 ноя 2024

Комментарии • 704

  • @anshbansal1010
    @anshbansal1010 Год назад +523

    7:11 Start
    12:08 Relation
    20:22 Types of Relations
    30:32 Inverse of Relation
    34:04 Function
    47:22 Composition of Function
    50:51 Invertible Function

  • @DRAGSOUL0007
    @DRAGSOUL0007 6 месяцев назад +82

    Moral of the story- Marriage is very dangerous.

  • @MarloweMist
    @MarloweMist 7 месяцев назад +333

    Batch 2024-25❤
    👇

  • @priyangeeyadav4534
    @priyangeeyadav4534 8 месяцев назад +141

    Relation and function ❌ Relationship Advice ✅

  • @Gaming_withaditya
    @Gaming_withaditya 8 месяцев назад +501

    Anyone here for 9 march math exam👇

  • @Worldlearner2.0
    @Worldlearner2.0 7 месяцев назад +57

    7:22 save time 😊

  • @HemaniKaushik
    @HemaniKaushik 7 месяцев назад +667

    2024-2025 students attendence here 🙋‍♂️🙋‍♀️

  • @TECHFOLKSWITHKRATIKA
    @TECHFOLKSWITHKRATIKA 6 месяцев назад +981

    2025 mai Jo board de Raha hai attendance lagao🙋🏻‍♂️🙋🏻‍♀️

  • @kritisingh8144
    @kritisingh8144 10 месяцев назад +50

    Watching this video before my pre boards exam of maths CBSE...
    Fan of your teaching style and techniques since class 10🥰🥰🥰

  • @cucumissativuss
    @cucumissativuss Год назад +239

    Teaching 9/10
    Motive 10/10
    Taunting 10000000/10😂

    • @SujalVarshney1310
      @SujalVarshney1310 Год назад +5

      For me teaching 7.5/10

    • @bibhutixsaint
      @bibhutixsaint 10 месяцев назад +23

      marks obtained 9/11

    • @dynogaming670
      @dynogaming670 10 месяцев назад +22

      @@bibhutixsaint bro targeted whole peaceful community 😳😳

    • @NCSMUSIC.7
      @NCSMUSIC.7 10 месяцев назад +4

      @@dynogaming670 😂😂😂

    • @experttrumper
      @experttrumper 8 месяцев назад +1

      😂

  • @unknown_1334
    @unknown_1334 7 месяцев назад +4

    35:28
    If aloo dalunga aur sona (gold) nikle toh maza aayega

    • @sk06007
      @sk06007 7 месяцев назад

      😂😂😂😂😂😂😂😂i agree

  • @vidhanhupele2354
    @vidhanhupele2354 10 месяцев назад +14

    7:11 Start
    12:08 Relation
    20:22 Types of Relations
    30:32 Inverse of Relation
    34:04 Function
    47:22 Composition of Function
    50:51 Invertible Function
    pls pin me

  • @divyanshgoel1000
    @divyanshgoel1000 Год назад +23

    35:12 was a very funny moment 😂😂😂😂😂😂😂,bahar nikla bangan ki sabgi 🤣🤣

  • @anjalichauhan5911
    @anjalichauhan5911 8 месяцев назад +50

    Watching this for maths board exam 🙂yo physics jaisa Jane naa Dena eb

  • @short__vi
    @short__vi Год назад +30

    Sir full ncert kra Dena plz 😅
    Sir playlist bhi create kra dena
    Sir mujhe bss apka math padha uha hi smj ma ata hai ❤

  • @history_explanations
    @history_explanations 7 месяцев назад +31

    2025 boards 🤝✅

  • @RanveerSingh-cz9wp
    @RanveerSingh-cz9wp 6 месяцев назад +6

    Sir Cartesian product me (ax=xa) thodi na hota h number of elements equal ho sakte h but Cartesian product equal nhi hota h A×B is not equal to B×A because A×B me pahle elemente set A k honge and B×A me pahle element B k honge

  • @BadGirl-w8v
    @BadGirl-w8v 5 месяцев назад +3

    Sir mai aapko class 9 se hi follow kar rahi hu. Mujhe maths sirf aapse aur arvind kaliya sir se hi samajh aati hai. Mujhse questions v ban jaate hain. You are my favorite math teacher sir❤

  • @RudraSharma-ve9ju
    @RudraSharma-ve9ju 5 месяцев назад +10

    Hello Sir I have a Question to ask
    My dream is to become a Merchant Navy Officer but instead of studying for it i wasted my whole 11th and 3 months of 12th. I am realizing it now al can i still get above 80% if i start now. Please help sir

    • @shobhitsinha2519
      @shobhitsinha2519 4 месяца назад

      @@RudraSharma-ve9ju I’m also 😭

    • @shobhitsinha2519
      @shobhitsinha2519 4 месяца назад

      Tumhen help mile to mereko bi kardena😭

    • @BcStan-d1c
      @BcStan-d1c 16 дней назад

      No budy help you expect you

  • @motupatlu1240
    @motupatlu1240 7 месяцев назад +29

    RELATION AND FUNCTION ❌ RELATIONSHIP ADVICE ☑️

  • @_kataria_xyz
    @_kataria_xyz 6 месяцев назад +9

    7:25 save time guys

  • @akashnath3104
    @akashnath3104 9 месяцев назад +15

    Sir, what is the difference between symmetric and identity relation???

  • @adityaanthwal-j5z
    @adityaanthwal-j5z 7 месяцев назад +75

    student attendance for session 2024-2025❤❤

  • @maheshtarafdar5403
    @maheshtarafdar5403 Год назад +496

    Vote for dpp

  • @ymoedix-vo5me
    @ymoedix-vo5me 10 месяцев назад +2

    One tip for NCERT 2023-24 batch, 42:10 , you don't need to study from here

    • @ymoedix-vo5me
      @ymoedix-vo5me 10 месяцев назад +1

      This is not for (IIT - JEE people)

  • @UserNotFound644
    @UserNotFound644 3 месяца назад

    47:22 : composition of function ( deleted)
    50:51: invertible function ( deleted)

  • @AayushAgrawal-rf2cs
    @AayushAgrawal-rf2cs 7 месяцев назад +2

    is at 47:06 you said domain while on the left hand side it is codomain and the codlin is the one that has to be equal to one

  • @sathviktadimeti6199
    @sathviktadimeti6199 Год назад +30

    Sir please make a video on all about UPSC. Tips and tactics to clear UPSC examination sir please...🙏 Much required sir

  • @anshumanmishra3776
    @anshumanmishra3776 Год назад +49

    Sir bas thoda aur details me sessions lijiye like at place of 1 hour it' can be 1.5 hour...
    If I am right then support guys by liking my comment.

  • @STORY_CREATOR116
    @STORY_CREATOR116 5 месяцев назад +17

    Compartment waale ..

  • @sachinshukla9425
    @sachinshukla9425 Год назад +27

    Sir this video is useful for improvement exam😢

  • @nofear_hyper136
    @nofear_hyper136 Год назад +22

    Please sir make maths Playlist with more questions....and upload fast video of chapters means no gap for a day..... 😄😄✌✌

  • @shikhersharma1000
    @shikhersharma1000 26 дней назад +1

    Best relation function one shot ever on youtube❤

  • @dharshangowda410
    @dharshangowda410 8 месяцев назад +3

    Sir 6 hour mei paper hai, thank u so much pura chapter cover hogaya

  • @nihaalpemmaiah2250
    @nihaalpemmaiah2250 Год назад +10

    thhank you sir this actually hepls a lot..and actually..if u could liven up the mood a bit more like ur other vids..it'll be a lot easier to stay focused

  • @YouTubeAcc-hx2it
    @YouTubeAcc-hx2it 5 месяцев назад +1

    bohot badhiya padhya sir.!!!!! maja aagya aap sa padh k.....
    aap or amrit raj sir dono he GOATED ho...

  • @SubhojitChatterjee-b2v
    @SubhojitChatterjee-b2v 4 месяца назад +7

    Jo RT k liye revide krra h 🥲

  • @PrateeKksSingH1761
    @PrateeKksSingH1761 6 месяцев назад +3

    Relation and function ✖️ Relationship advice ✔️

    • @Lucky-ii8cw
      @Lucky-ii8cw 6 месяцев назад

      😂😂😂😂😂😂

  • @AritraNarayanRoy
    @AritraNarayanRoy 3 месяца назад +2

    42:50 the chad line

  • @NishthaAgarwal-ny6by
    @NishthaAgarwal-ny6by 2 месяца назад +2

    chapter starts at 7:19 ...... thank me later

  • @joshibrothers8961
    @joshibrothers8961 5 месяцев назад +160

    Jo bacha comment like ni krega wo pakka dekhna dusre baar bhi board degaaa 😂

  • @TridevRana-p3f
    @TridevRana-p3f 4 месяца назад +7

    Improvement vale like karo😀

  • @CatMan-zle
    @CatMan-zle 6 месяцев назад +3

    Is this a vedio i can watch and completely depend on?(I should start the lesson now)

  • @shubhangpratapsingh1414
    @shubhangpratapsingh1414 Год назад +4

    At 21:13 we should write normal fae or { } this type of bracket....

  • @teachnicalchoudhary9302
    @teachnicalchoudhary9302 4 месяца назад +9

    Kon kon compartment dera hai

    • @shivansh1518
      @shivansh1518 4 месяца назад

      Bro ye 23-24 ka hi syllabus haina

  • @himeshsawai
    @himeshsawai 10 месяцев назад +2

    6:25 start

  • @6packgaming518
    @6packgaming518 Год назад +2

    1:20 Start
    2:20 Introduction

    • @rajkumarnag2074
      @rajkumarnag2074 11 месяцев назад

      Introduction ke aage nhi pahucha kya 😂😂😂😂

  • @siddftw9812
    @siddftw9812 8 месяцев назад +2

    better example for domain co domain should be father being co domain and children being domain father can have multiple children but if a child has multiple fathers it is a problem

  • @HEISENBERG_01
    @HEISENBERG_01 11 месяцев назад

    Sir aap bole the starting m Jo 10th ka student dekh rha hoga usko bhi samajh aayga lekin fir aage video m aapne "11th m padh hi liya hoga aapne" kehkar topic ko acche se explain nhi Kiya ✌️🕊️
    Baaki aapke real life examples are just🔥😁

  • @Brundaban_mahanta
    @Brundaban_mahanta 5 месяцев назад

    26:49 sir giving a example of impossible relation not equivalence relation

  • @AniSlayer.
    @AniSlayer. 5 месяцев назад +6

    Compartment vale like karo

  • @krish0877
    @krish0877 10 месяцев назад +5

    18:20 sir's experience😂😂❤

  • @binitaagarwal6955
    @binitaagarwal6955 4 месяца назад +4

    XII commerce taking maths as an optional subject 😢

  • @AyushChaudhary-ns4dj
    @AyushChaudhary-ns4dj 5 месяцев назад +1

    Sir math compartment ke liye ye enough h kya mene suna h tough ata h compartment ka paper.... please help me sir 😢

  • @Aarush._.06
    @Aarush._.06 Год назад +4

    17:55 lekin sir mai toh padhne aaya tha

  • @rdx_gaming0.783
    @rdx_gaming0.783 8 месяцев назад +12

    Kl ke exam ke liye aaj kon kon aaya hai

    • @Tanisha72
      @Tanisha72 8 месяцев назад

      Abhi aaye hnaa education pe se wahan kuch smjh ni aaya

  • @IZANAKUROKAWA-c2r
    @IZANAKUROKAWA-c2r 19 дней назад +1

    Is there anybody who didnt study maths neither of class 11 nor class 12..its october mid alrdy and i have to cover syllabus of maths of both classes..😢😢

    • @IZANAKUROKAWA-c2r
      @IZANAKUROKAWA-c2r 18 дней назад

      If there's anybody like me..pls respond..m bhot depressed feel kr ra huu🥺

  • @nishaamashi3273
    @nishaamashi3273 14 дней назад

    What a fab session! All the concepts are cleared so well

  • @HR01_Kshitiz
    @HR01_Kshitiz 11 месяцев назад +6

    If any body notice sir forgot to teach the identity relation 😅😅

  • @hajisalaudinmalik5298
    @hajisalaudinmalik5298 5 месяцев назад +2

    Fantastic explanation 🎉

  • @danyasarfaraz6486
    @danyasarfaraz6486 Год назад +5

    Sir video on MIT along with IIT and other exam like olympiad
    extra curriculum activities
    Plzzzzzzzz sir 🙏🙏

  • @HarshKumar-tj4dm
    @HarshKumar-tj4dm Год назад +3

    IIIT COLLEGES KA REVIEW KR DIJIYE JISME CLASS 12 KI 75% CRITERIA NA HO SIR
    PLZ SIR BTA DIJIYE ME EK SAAL OR TYAARI KRNA CHAHTA HU
    MERE CLASS 12 ME 69% H

  • @spcobra7776
    @spcobra7776 5 месяцев назад +1

    24:24 How (4,4) is called symmetric relation? (4,4) is called Reflexive relation 🙄

  • @TanveerKhan-tr7tb
    @TanveerKhan-tr7tb 3 месяца назад +1

    Best explanation with short video what else do we want

  • @vaibhavgaur4151
    @vaibhavgaur4151 3 месяца назад +2

    51:50
    take ln on both sides : ln(sin y)= Cos x. ln e
    then simplify: ln(sin y)= cos x---> cos^-1 (ln(sin y))=x
    hence "Nikal gyi 'x' ki value"

  • @gayathrign3388
    @gayathrign3388 Год назад +2

    Sir I have passed 11th class 20yrs back now can I take 12th exams as a private candidate is it possible to pass the exams plz reply sir

    • @Saksm16
      @Saksm16 Год назад

      why do u want to?

  • @CharanjeetKaur-kw8wz
    @CharanjeetKaur-kw8wz 8 месяцев назад +2

    Kya jee ke ques.karne jaroori hai ??
    Kyuki mujhe to sirf boards ke hi exam dene hai ...jee mai to nhi jana ...pls tell me

  • @Shivamkankal5014
    @Shivamkankal5014 3 месяца назад +4

    2024 25 please attendence hear 😂😂😅🥷🙋🙋🙋🙋🙋

  • @aditixa9598
    @aditixa9598 11 месяцев назад +13

    the most awaited session.....loving this series...and still waiting for it complete.

  • @YourdedBr0
    @YourdedBr0 7 месяцев назад +3

    Raise if you have your PTM today or yesterday 😅

  • @ashutoshgiri2974
    @ashutoshgiri2974 Год назад +19

    2nd year engineering student I always searched for concept was this was it❤❤❤❤

    • @rnsurname
      @rnsurname Год назад

      Well is it present in the engineering

  • @tanunamdev138
    @tanunamdev138 Год назад +4

    Sir Is this helpful for improvement exam mtlb syllabus ho jayega kya 1 month m

  • @sonyshab8674
    @sonyshab8674 8 месяцев назад +5

    Kl paper h aaj padhne aaya hu 😂

  • @AJAYpal-indian
    @AJAYpal-indian Год назад +7

    NDA+ 12th maths chapters lao

  • @Mr_Researcher-pl3ux
    @Mr_Researcher-pl3ux Год назад +7

    You are a genius maths wizard

  • @Adityasarraf-rl7ed
    @Adityasarraf-rl7ed 9 месяцев назад +1

    sir you skipped identity relation 22:03

  • @Sanjana0894
    @Sanjana0894 Год назад +5

    yes sir we need bsc course

  • @SmitPanchal-yc2er
    @SmitPanchal-yc2er 20 дней назад

    Thanks helped me for revision ❤

  • @ayushtyagi8730
    @ayushtyagi8730 Год назад +7

    Sir please make a video explaining all the cast categories like EWS,SC,ST,General Open etc to get into IITs and NITS..
    Everybody please drop a like so that this comment could reach to harsh sir .
    Sir please ik video bna dijiye bahut time se comment kr rha hu 😢

  • @sibadulislam76
    @sibadulislam76 Год назад +2

    0:40 0:02

  • @SoumyadeepDebnath
    @SoumyadeepDebnath 4 месяца назад +1

    19:22 par sir mei toh yaha maths padhne aaya tha

  • @dhramsingh8363
    @dhramsingh8363 5 месяцев назад +4

    Jo compartment ka lia pdhna aya ha ?

  • @AryanSingh-ih4ki
    @AryanSingh-ih4ki 7 месяцев назад +3

    24-25 batch 😀😀😀😀

  • @KaranKumar-gj8eg
    @KaranKumar-gj8eg Год назад +2

    Sir ye video commerce students ke liye helpfull ho....sakta hai ki nahi....

  • @bhanupratapsingh1449
    @bhanupratapsingh1449 10 месяцев назад +5

    imagine abdul studying about domain and co-domain

  • @MrBaBa143
    @MrBaBa143 10 месяцев назад +1

    35:26 began ka sabji majedaar tha

  • @thenitrogamersyz3112
    @thenitrogamersyz3112 Год назад +6

    26:56 Tony Stark

  • @lazygore8013
    @lazygore8013 9 месяцев назад +2

    at 15:25 why did sir take 2,4 instead of 2,2 pls help me with this

    • @Ansh-4-6-24
      @Ansh-4-6-24 8 месяцев назад

      Sir ne condition a=2b li thi

  • @ANT.176
    @ANT.176 8 месяцев назад +1

    Many one and Into function and composition of function is deleted from 2024 syllabus

  • @shailendrakumar-gx4rt
    @shailendrakumar-gx4rt Год назад +4

    Is there any olympiad exam for droppers??

  • @sibadulislam76
    @sibadulislam76 Год назад +3

    0:01

  • @UpperLevel-w9b
    @UpperLevel-w9b Год назад +1

    Kal ka exam ha kuch nahi Kiya bas ajj rat ko study karunga or math ma top 😂😂😂
    Ohhh.. meri ya khawish
    😂😂😂😂
    Bhagwan sath da

  • @preetyshukla7387
    @preetyshukla7387 Год назад +3

    Sir pls fast syllabus krva dena aise hi 1 hrs mai ❤❤

  • @kartikeygoyal7477
    @kartikeygoyal7477 Год назад +8

    class started from 7:13

  • @Krish_Gaming_Official
    @Krish_Gaming_Official 8 месяцев назад +5

    Ready rhena kal ke lia 💀

  • @ArchismitaSamanta
    @ArchismitaSamanta 6 месяцев назад +1

    Thank you sir 😊 nice explanation

  • @shivabhatikunda471
    @shivabhatikunda471 8 месяцев назад +2

    23:35 sir yaha reflexive me last ke 2 reflexive kaise hai kyuki ve dono to different hai ?

  • @sapnasharma1005
    @sapnasharma1005 7 месяцев назад +1

    Sir ncert solution karvaoge kya

  • @falcon_playz6740
    @falcon_playz6740 5 месяцев назад +2

    47:45 eating that while watching

  • @MuskanKhanum-h4b
    @MuskanKhanum-h4b 5 месяцев назад

    Hi sir I am a science student pcmb combination sir Maine start Kiya hy aaj se padhna 2nd puc ki class aaj se start ho rahi hy to my kaise study karu please understand me sir