Ex.2.3 (Q.2) Chapter:2 Relations and Functions | Ncert Maths Class 11 | Cbse

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  • Опубліковано 21 кві 2021
  • In this video i taught q.2 of exercise 2.3 from chapter:2 Relations and Functions
    ncert maths class 11
    cbse
    #mathsclass11
    #relations_and_functions
    #chapter2
    #functions
    ncert maths class 11 chapter:2 relations and functions
    maths class 11 ch 2 exercise:2.3 q.2
    maths 11 ch 2 ex.2.3 q.2
    functions

КОМЕНТАРІ • 97

  • @Blueberrymuffin09
    @Blueberrymuffin09 Рік тому +36

    U know what sir i have faced a lot of difficulties in this particular question I have gone through many channels to understand this but i didn't get it 😵‍💫but when I see ur video I found it easy .. Thanks sir😮‍💨

  • @mranmoluk5078
    @mranmoluk5078 10 днів тому +1

    Sir me app ke channel se 7th se padh rha hu. You are genius 0:24

  • @neerubhandari3248
    @neerubhandari3248 Рік тому +10

    Sir mujhe esi question me sbse zyada problem ho Rahi thi Maine boht channels try kiye but jaise hi Maine aapki video dekhi..
    Mujhe question ek dum se clear ho gya..
    Aap boht ache se clear krte hain..
    Thanku so much sir..😇🙏

  • @angry-littlebit
    @angry-littlebit 13 днів тому +2

    YOU'RE MY MATHS TEACHER SINCE 2019 AND NEVER THOUGHT OF ANOTHER CHANEL

  • @NamanKoli-kz9ow
    @NamanKoli-kz9ow Місяць тому +6

    Sir mai aap se 9th class se padh rha hu maths ☺😇❤

  • @satpalchauhan1225
    @satpalchauhan1225 10 днів тому +2

    Thanks sir ji 🙏🙏

  • @arjunbartariya5863
    @arjunbartariya5863 Рік тому +8

    Started watching his solutions in from class 8, and not a single time there was , when I wasn't satisfied

  • @richalpringle231
    @richalpringle231 Рік тому +5

    Thank u so much sir for this amazing explanation 🙏🏻

  • @Anshul_Playboy999
    @Anshul_Playboy999 Місяць тому +1

    The best teacher in this whole world ❤️❤️🙏

  • @Umair_khan28
    @Umair_khan28 11 місяців тому

    Thank you so much sir 👍you explained very well I understand completely😊

  • @abdulwaheed9375
    @abdulwaheed9375 2 місяці тому +1

    Outstanding, speechless and😊 understanding explanation 👏

  • @YT_Celebrities.
    @YT_Celebrities. Рік тому

    Keep it up🎉
    You are new but helped me a lot.
    Thank you.......

  • @maheshwarirana8972
    @maheshwarirana8972 Рік тому

    Thanku soo much sir .. apki vedio ki vjah se mujhe ye question ache se samj aa gya .. thanks a lot sir 😊🙏🙏

  • @gladknight7468
    @gladknight7468 Рік тому +2

    Sir aap best pdate ho

  • @noorarshiya1981
    @noorarshiya1981 Рік тому +2

    Very good explanation sir 🙌🏻

  • @shubhamrawat5913
    @shubhamrawat5913 Рік тому

    Very nice explanation sir thank you so much

  • @cricketlover777.
    @cricketlover777. Рік тому +1

    Very good explanation 🎉🎉👍👍

  • @congratulations6770
    @congratulations6770 3 роки тому +5

    Tanx sir

  • @VinodKumar-up4bj
    @VinodKumar-up4bj Рік тому +1

    Sir it is very easiest way thanks so much

  • @mohdmaqbool4754
    @mohdmaqbool4754 2 місяці тому

    thanks for lot sir . I understand clearly to this question

  • @Mukul0027
    @Mukul0027 2 місяці тому

    Thanks sir for best explanation 😃

  • @dishahahaa
    @dishahahaa Рік тому

    Thnku so much sir😩👈🏻

  • @mk_yt49
    @mk_yt49 2 роки тому

    Thankyou very much sir

  • @hashmizoyaofficial6473
    @hashmizoyaofficial6473 Рік тому

    Sar aap ham logon ke liye God gifted Ho please sar ek request hai jaldi se 11th aur 12th ka maths ka syllabus complete kara dijiye please sir aapse math acche se samajh mein aata hai aap bahut achcha Mitra aate ho please sar jaldi se syllabus complete kar dijiye thank u so Much sar for your time sir hats off sir for this effort 🌺☺️😊🙏😇

  • @ashmanpradhan4941
    @ashmanpradhan4941 Рік тому +1

    Good explanation ❤❤❤

  • @secret-yd9mn
    @secret-yd9mn Рік тому

    It's very helpful

  • @dhanvirsingh1043
    @dhanvirsingh1043 9 днів тому +1

    Thanks sir 🎉🎉🎉

  • @49cherishmapriyavinnakota52
    @49cherishmapriyavinnakota52 Рік тому +1

    Thank u Sooooooooooo much ✨

  • @user-iq8os5qe3s
    @user-iq8os5qe3s 3 місяці тому

    Thank you sir ❤❤

  • @txckunal
    @txckunal 24 дні тому +1

    I started watching your video when i was in 8th class

  • @nickyeducationhub7102
    @nickyeducationhub7102 Рік тому

    Thanks sir

  • @ManishaChetan-no5fr
    @ManishaChetan-no5fr 9 місяців тому

    Thanku sir ❤️❤️❤️🏡🏡🏘️🏘️🏘️🏡🏘️🏡🏡🎃👪👪🌄👪🎃🎃👪🎃🎃🏘️🏘️🏘️

  • @amitojhasir5m323
    @amitojhasir5m323 Рік тому

    Nice explanation

  • @ArchanaKumari-nd2sb
    @ArchanaKumari-nd2sb Рік тому

    Very very nice sir

  • @afifa3758
    @afifa3758 8 місяців тому

    Thank u sir

  • @lalitkumar3751
    @lalitkumar3751 2 місяці тому

    sir kisi ka bhi samaj nahi aa raha tha per aapka aa gaya sir or exercise bhi bta dena🎉😊😊😊

  • @itstrendymood4453
    @itstrendymood4453 3 роки тому +1

    Sir or bhi lecture upload kijiye plzz🙏🙏🙏

  • @srishtitiwari1649
    @srishtitiwari1649 Рік тому +1

    Bestest ever..

  • @umangsharma387
    @umangsharma387 2 місяці тому

    🎉🎉

  • @nimmijain6192
    @nimmijain6192 Рік тому +1

    This is simple method in compare to other channels

  • @nikhilshakya6413
    @nikhilshakya6413 10 місяців тому

    ❤❤❤

  • @montageytff6507
    @montageytff6507 9 місяців тому

    😊😊😊

  • @PalakKashyap-js7rn
    @PalakKashyap-js7rn Місяць тому +1

    What are you class11 exam marks for board 98.9

  • @AllvideoVlogs-uu3zs
    @AllvideoVlogs-uu3zs Місяць тому

    Sar aru 2.4 koribson ❤❤

  • @MaheshKumar-tn4kn
    @MaheshKumar-tn4kn 2 місяці тому

    🎉

  • @blastgirl4267
    @blastgirl4267 Рік тому

    What does it mean by real function?

  • @Sp7._.indian.._
    @Sp7._.indian.._ Рік тому +2

    Sir ques 2(ii) mein square root ko hum +&- dono mein nhi lenge kya??

  • @forneus7874
    @forneus7874 11 місяців тому +3

    How √9 = +3 and not ±3 ?

    • @-HDOT-
      @-HDOT- 2 місяці тому +1

      Bro you're in +1 class not in 10th class hear √- 64 = 8√-1

  • @kalomtabang5596
    @kalomtabang5596 Рік тому

    cystal clear

  • @Manjeet_anand
    @Manjeet_anand Рік тому +1

    Sir hm (+-) ki jagha direct( -) nhi lekh sakte hai please reply me

    • @AllInOne-dw3oh
      @AllInOne-dw3oh Рік тому

      bro range ko or domain ko find kar ne ke liye (+-) ki value li hia agr nahi legge tau rang or domain sahi nahi nikle ga

  • @RakeshKumar-cr2ts
    @RakeshKumar-cr2ts Рік тому

    Sir app modules ke Bahar negative be to le rahe ho

  • @karkhojyotish8486
    @karkhojyotish8486 Рік тому

    Q.2
    Can't we write Range = {y: 0≤y≤3}?

  • @anandverma1561
    @anandverma1561 11 місяців тому

    Sir puri class 10 apse padha

  • @luckylakhera3186
    @luckylakhera3186 Рік тому +1

    Sir root 9 li value. Minus 3 bhi hoti hai

  • @dishahahaa
    @dishahahaa Рік тому +1

    1st part me 0 bhi to put Kiya h to set of real no. Kyu likha h

    • @neelugupta3870
      @neelugupta3870 Рік тому

      Bro real no. Are collectively all rational and irrational no.
      And all integers are rational so 0 is integer and 0 is rational therfore 0 is real no.

  • @biswajitsahoo5173
    @biswajitsahoo5173 3 роки тому +1

    Thanks

  • @RakeshKumar-cr2ts
    @RakeshKumar-cr2ts Рік тому

    Tu positive results depending ga

  • @sanjayrai3146
    @sanjayrai3146 Місяць тому

    Sir ....√9 = +3 or -3
    So the range should be [-3,3] right?

    • @khombongmayumachou7761
      @khombongmayumachou7761 Місяць тому

      Not true,√9 = 3.

    • @sumadas8283
      @sumadas8283 7 днів тому

      ​@@khombongmayumachou7761😂 √9=+3 and -3 bhi hoga tujhe pata nahi Hain Kya 😁😂

    • @khombongmayumachou7761
      @khombongmayumachou7761 7 днів тому +1

      @@sumadas8283 bruhh.. who tf said √9 = ±3??? It's only 3, "the value of a perfect square with radical sign has only 1 solution".. that's totally a diff. matter that, if x²= 9, then value of x = ±3 . So, √9 only equals 3.. if u still didn't believe me, you've got the fking calculator.. make use of it

  • @empireofeducation2244
    @empireofeducation2244 2 роки тому

    Ranveer sir hlo

  • @RakeshKumar-cr2ts
    @RakeshKumar-cr2ts Рік тому

    Agar app Bahar negative nalo

  • @madhurpandey5804
    @madhurpandey5804 2 роки тому +1

    √9= +3 and -3 hota hai ...
    Naa ki only +3 ...

  • @PDVDELIGHT
    @PDVDELIGHT Рік тому +23

    This is not the correct way to write in the exam

    • @Nepali_guy_Study_yt_account
      @Nepali_guy_Study_yt_account 7 місяців тому +15

      Bro maths hai literature ka paper nahi.....

    • @vinodkumar-lm2mm
      @vinodkumar-lm2mm 6 місяців тому +6

      Dude you can't be human brrrr

    • @shivachaudhary1277
      @shivachaudhary1277 2 місяці тому +12

      Tu magnet brain se padhe waha acche se 1 din ma ye question kra denge😂😂

    • @kanikakapoor8203
      @kanikakapoor8203 Місяць тому +2

      Yes,bro

    • @kumaryogesh718
      @kumaryogesh718 Місяць тому +1

      Made bro duck now today becoz you ducked by a dog 😎 iska kuch or hi mtlb h samaj ja

  • @digitalmaster4587
    @digitalmaster4587 2 місяці тому

    Very bad method

    • @shalinii06
      @shalinii06 26 днів тому

      Bhai if you dont like the method then dont tell it to everyone i like the method bro its based on your understanding. Respect all the teachers 😊

  • @shailandradwivedi9103
    @shailandradwivedi9103 Місяць тому

    Not a good teacher and proper explanation

  • @premppatel8570
    @premppatel8570 4 місяці тому

    Not a good teacher's 😢😢

    • @Iconicrajx
      @Iconicrajx 2 місяці тому +1

      Abee itna aacha to padhate hai

  • @Okkkkk760
    @Okkkkk760 Рік тому

    Thanks Sir❤🙏

  • @MaheshKumar-tn4kn
    @MaheshKumar-tn4kn 2 місяці тому

    🎉