Ex 9.1 Class 11 Math NBF | Ch #9 | National Book Foundation |

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  • Опубліковано 26 гру 2024

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  • @Itx-emasheikh
    @Itx-emasheikh 23 дні тому +4

    Sir you are an amazing teacher
    THANK YOU SO MUCH 😊

  • @SirajTahira
    @SirajTahira 6 днів тому +1

    excellent effort by u sir!
    Stay blessed.🙂

  • @realcarlovers-eo5nn
    @realcarlovers-eo5nn 28 днів тому +3

    Thanku sir may Allah bless you ❤❤😊keep it up

    • @ETSAPREP
      @ETSAPREP  28 днів тому

      Stay Blessed Dear

  • @TheDeveloper-c1x
    @TheDeveloper-c1x 5 днів тому +1

    You deserve millions❣

  • @lmnchannel8554
    @lmnchannel8554 Місяць тому +3

    thanku so much sir may allah bless you your teaching style and tricks are great mashallah

  • @syedahmed98
    @syedahmed98 12 днів тому +2

    Sir , Thank you so much ,I have my send up tomorrow and ur lessons r very usefull

    • @ETSAPREP
      @ETSAPREP  12 днів тому

      Jizak ALLAH!
      Stay Blessed

  • @alishba-ashiq80.
    @alishba-ashiq80. 2 місяці тому +9

    sir ap bht acha smjhaty hain you are doing well but many concepts are not in comfort zone specially range and domain .So if you have time plz clear the concept through your reply other wise we are in red zone please reply

    • @ETSAPREP
      @ETSAPREP  2 місяці тому

      Yes you can ask no issue

    • @ETSAPREP
      @ETSAPREP  2 місяці тому +1

      domain range k liye m ny short method btya hua h ap isi video m daikhy it will help iA

  • @YazdanRahe
    @YazdanRahe 25 днів тому +1

    Side your the way of teaching is very impressive we are blessed with teachers like you living in our country 😊

    • @ETSAPREP
      @ETSAPREP  25 днів тому

      Jizak ALLAH dear it means a lot

  • @SirajTahira
    @SirajTahira 5 днів тому +2

    one more thing,, sir ur handwriting is so fabulous!

  • @HOORBILAL-fb1jd
    @HOORBILAL-fb1jd 3 місяці тому +2

    thank uuu soo much sir....ap aysy hi aur videos upload krty rahy.....🥰🥰

    • @ETSAPREP
      @ETSAPREP  3 місяці тому +4

      Don't worry baita khali videos h ni past papers
      Paper techniques
      Mcqs stuff
      Each and every minute detail will be shared iA

    • @HOORBILAL-fb1jd
      @HOORBILAL-fb1jd 3 місяці тому

      @@ETSAPREP thank uso much sir for ur great efforts for us.
      🥰

  • @AbdaluMareay
    @AbdaluMareay 20 днів тому +1

    Sir Allah apko lambi oamar da ameen

  • @Fairy-n4j
    @Fairy-n4j Місяць тому +2

    Thank you so much sir 😊 may Allah bless you

  • @BlackShadow-k5w
    @BlackShadow-k5w 3 місяці тому +1

    Thanks ...jazak Allah khair ,,for you efforts ❤❤

    • @ETSAPREP
      @ETSAPREP  3 місяці тому +1

      Stay blessed ❤

  • @ZOBLOX_MOTIVATION
    @ZOBLOX_MOTIVATION Місяць тому +1

    sir you make math easier thanks alot

    • @ETSAPREP
      @ETSAPREP  Місяць тому

      Stay blessed baita

  • @AhmadSheikh_00
    @AhmadSheikh_00 20 днів тому +1

    Thank you so much sir. Tomorrow is my exam and I was so tensed. Now I am prepare for my exam. And yeah I like your style like how you make joke during lecture it made students so refresh. Once again thank you so much sir 😌

    • @ETSAPREP
      @ETSAPREP  19 днів тому

      Jizak ALLAH dear Stay blessed.

  • @abdullahmalik6269
    @abdullahmalik6269 3 місяці тому +1

    Jazak Allah ❤️

    • @ETSAPREP
      @ETSAPREP  3 місяці тому +1

      Stay blessed and keep shining

  • @Anoushajaniminevlog
    @Anoushajaniminevlog 12 днів тому +2

    Great work thank you sir for great explaination

  • @AbdulAhad-t8s4p
    @AbdulAhad-t8s4p 26 днів тому +1

    Sir ur doing very well mashallah

  • @Yasirdiamond
    @Yasirdiamond 17 днів тому +2

    Sir apka pass written mai notes hai math ka

  • @ZawiShah-i8v
    @ZawiShah-i8v Місяць тому +3

    jizakaAllahukhair Sir..Allah Pak apko duniya or Akhirat dono mn kamiyabiyan ata farmaye Ameen....Allah Pak apko khush rakhay..Ameen....Allah Pak ApKk rizq mn barkat ata farmaye...Ameen...

    • @ETSAPREP
      @ETSAPREP  Місяць тому

      Stay Blessed Dear

  • @SeeNLearn-t6i
    @SeeNLearn-t6i Місяць тому +1

    Sir you are really a Good teacher Masha Allah 🤍✨ Allah Give you a long Live ❤

    • @ETSAPREP
      @ETSAPREP  Місяць тому

      More power to you dear❤

  • @SABIHA890
    @SABIHA890 3 місяці тому +1

    thanks sir mai nay ap ko bola 9 chp bnaye ap nay is par video bna thi thanks you sir

    • @ETSAPREP
      @ETSAPREP  3 місяці тому

      @@SABIHA890 stay blessed

  • @Innocentboyy5x
    @Innocentboyy5x 2 місяці тому +2

    Close interval and open interval...let me know what's the difference between them

    • @ETSAPREP
      @ETSAPREP  2 місяці тому

      In close interval two notations can be used either ( ) or ] [
      Now in open interval extreme values are not counted for example (-a a)
      Now in solution a and -a are not inculded as the interval is open.
      Now in close interval we use notation [ ]
      And in this interval -a,a [-a a] are included.
      Finally the third one that is
      Semi open semi closed.
      ( ] in this open wali side not inculded but close wali side included
      Hope it helps.
      Stay blessed❤

  • @CodeZone-q6k
    @CodeZone-q6k Місяць тому +1

    Sir....well explained...but one query.....cosx or and sinx ki domain bhi same h or range bhi but tanx or cotx ki domain same h but range nhi hy...or cosecx and secx ki bhi range same hy but domain nhi....ap n jo important concept dya tha k cos ko yaad kr lo sin yaad ho jaye ga......Cosec ko yaad kr do cot ho jaye ga or tan ko yaad kr lo sec ho jye ga....tou inn sb ki range tou differ hy ....tou yh important concept only Domain k lye hy.......??????
    plz replyyyyy

    • @ETSAPREP
      @ETSAPREP  Місяць тому +1

      @@CodeZone-q6k range k liye aik canal.ka concept b sth share kia hua hai dear
      Vo b daikhy in sha ALLAH ambiguity clear ho jyegi

    • @CodeZone-q6k
      @CodeZone-q6k Місяць тому +1

      @ETSAPREP ok ..... tou yh Jo important concept dya tha wo sirf domain k lye hi tha....yh pouch rh hon...?....ramge k lye tou canal wla hi tha.....

    • @ETSAPREP
      @ETSAPREP  Місяць тому

      @@CodeZone-q6k g baita

  • @thebuckethat5790
    @thebuckethat5790 Місяць тому +1

    SUCH A GREAT TEACHER

    • @ETSAPREP
      @ETSAPREP  Місяць тому

      Stay Blessed Dear!

  • @AbdullahAsad-f5x
    @AbdullahAsad-f5x 27 днів тому +2

    Good ho kia g excecise ko full rkra de dia

  • @AbdaluMareay
    @AbdaluMareay 20 днів тому +1

    ❤❤❤❤❤❤❤🎉🎉🎉❤❤

  • @yasirkhan-j9k8k
    @yasirkhan-j9k8k 10 днів тому +1

    in 4 part it is cos square x

    • @ETSAPREP
      @ETSAPREP  10 днів тому

      Dear timeline show kijyega

  • @NoorKhalid-g9u
    @NoorKhalid-g9u Місяць тому +1

    thank u sir

    • @ETSAPREP
      @ETSAPREP  Місяць тому

      Stay blessed dear

  • @Umer_official29
    @Umer_official29 9 днів тому +1

    Sir ap bhoot acha phrhaty ha UA-cam pr channel bna ly 😂😅

  • @ZainiAwan-qv4pc
    @ZainiAwan-qv4pc 20 днів тому +1

    Assalam o Alaikum sir
    Ya ap na question number 3 ka part (iv) ma cos x/2 sa solve kiya ha book ma to cos pie/2 x ha....

    • @ETSAPREP
      @ETSAPREP  20 днів тому

      Time line show kry dear i eleborate dear

  • @IblameHuzaifa
    @IblameHuzaifa 28 днів тому +1

    sir question no. 3 me part 4 me pie sign bhi ahi tu uska kya karin ge???

    • @ETSAPREP
      @ETSAPREP  26 днів тому

      Timeline btye baita mai daikhta hun

  • @Anniezainii
    @Anniezainii Місяць тому +1

    Sir 9 unit ke in lecture mein joo question ap ne kiye hain woo sab mcqs mein aye gay agrr sab mcqs mein aye gay to short long mein phrr kiya aye ga

    • @ETSAPREP
      @ETSAPREP  Місяць тому

      Graph waly questions ayengy naw short long m nd
      Iss se next exercise m b hai
      Plus ap punjab ki book b zaror visit kry chapter 11

    • @White444-u4e
      @White444-u4e Місяць тому +1

      Sir graph wale questions to apne karaye hi nahi​@@ETSAPREP

    • @ETSAPREP
      @ETSAPREP  Місяць тому

      @@White444-u4e is chapter kiplaylist ka 2nd chap daikhy dear 🙂

  • @MuhammadYounisKhan-l4o
    @MuhammadYounisKhan-l4o 2 місяці тому

    9:26 sir ye different ksy hue agy ja kr minimum aur maximum ap ny maximum ki jgha minimum ki value put ki.. How?

    • @ETSAPREP
      @ETSAPREP  2 місяці тому +1

      Fraction agya hain naw
      Fraction mai jitni zada value denominator mai hogi overall wo utni kam hogi after division iss liye
      Jaisy
      1/25 is greater than 1/50

    • @MuhammadYounisKhan-l4o
      @MuhammadYounisKhan-l4o 2 місяці тому

      ​@@ETSAPREPgot the point sir

    • @MuhammadYounisKhan-l4o
      @MuhammadYounisKhan-l4o 2 місяці тому

      Sir I more question is that in 11:53 ap ny -2 aur+2 ko dekh kr maximum ya minimum value find ki ya whole value 1÷11÷2 , 1÷-9÷2 ko dekha

    • @ETSAPREP
      @ETSAPREP  2 місяці тому +1

      Yaha py tau obvious hai -2 wali miminum hogi plus wali max

    • @MuhammadYounisKhan-l4o
      @MuhammadYounisKhan-l4o 2 місяці тому +1

      Sir in 40:39 yhn pr iss ki range 1 kun nhi likhi??

  • @AmanatAli-y9k
    @AmanatAli-y9k 6 днів тому +1

    ❤sir 🎉❤🎉❤

    • @ETSAPREP
      @ETSAPREP  6 днів тому

      Stay blessed dear

    • @AmanatAli-y9k
      @AmanatAli-y9k 6 днів тому

      @ETSAPREP thank sir

    • @AmanatAli-y9k
      @AmanatAli-y9k 6 днів тому

      @ETSAPREP sir can you guide me plxxx which question is important and which exercise is important plxxxx sir

  • @MuhammadYounis-l2y
    @MuhammadYounis-l2y 2 місяці тому

    50:00 sir sin of (-x) sin x ksy hou gya sin tou apna angle absorb nhi krta?

    • @ETSAPREP
      @ETSAPREP  2 місяці тому

      Us ka sign shru mai agya naw
      Khtm nai huaa

    • @MuhammadYounis-l2y
      @MuhammadYounis-l2y 2 місяці тому +1

      ​@@ETSAPREPsir (-x²) k x hou gya tha tou sin k - start mn a gya ..right?

    • @ETSAPREP
      @ETSAPREP  2 місяці тому

      @@MuhammadYounis-l2y question konsa hai dear

    • @ETSAPREP
      @ETSAPREP  2 місяці тому

      Daikhy x square mai minus rakha vo ho gya x sq
      Sin(-x)=-sinx
      Now -cot(-x) =cotx
      Ab mila k likhy tau ye bny ga naw
      -xsqsinxcotx

  • @Web_Wealth_Tips
    @Web_Wealth_Tips Місяць тому +1

    All units please please.

    • @ETSAPREP
      @ETSAPREP  Місяць тому +1

      In sha ALLAH dear

  • @MubbashairGhufran
    @MubbashairGhufran 26 днів тому +1

    very good sir
    keep doing

  • @SheikhAbdullah-ps4ul
    @SheikhAbdullah-ps4ul 2 місяці тому +1

    43:52 please again explain

    • @ETSAPREP
      @ETSAPREP  2 місяці тому

      dear is m cos (-x)=cosx ata ku k graph ki symmetry or cos k x component k 1st or 4th quad m positive hony ki waja se cos ki value negative positive dono py positive ayegi

  • @Bus.enjoykro
    @Bus.enjoykro 18 днів тому +1

    Sir crocodile and magarmach, both are same living things 😅

  • @aneesabbasi4364
    @aneesabbasi4364 16 днів тому +1

    😢Sir puri book ky lecture record kry na sath sath

    • @ETSAPREP
      @ETSAPREP  16 днів тому

      G bchy pori book k h hongy asal m thora bemar tha iss liye

  • @BlackShadow-k5w
    @BlackShadow-k5w 3 місяці тому +8

    Dear teacher ,,you ripped the pages from book 😅..book was heavy for you to lift .....

    • @SairaSadaf-qv1vd
      @SairaSadaf-qv1vd 3 місяці тому

      😂😂😂😅

    • @Harri1233-z6v
      @Harri1233-z6v 3 місяці тому +3

      I wish we could ripped those pages out of syllabus as well😂😂😂

    • @BlackShadow-k5w
      @BlackShadow-k5w 3 місяці тому

      @MuhammadHuraira-tt4hp 😬😬not happening in this year ...no matter how desperately we all wish to do it ,,,,.

  • @rajaaliyaansultanrajaali-nt6cq
    @rajaaliyaansultanrajaali-nt6cq 26 днів тому +1

    sir ji love you hogaya abi vedio share kerta ho😍🥰😇

  • @SheikhAbdullah-ps4ul
    @SheikhAbdullah-ps4ul Місяць тому +1

    Aoa sir g ek doubt hai kah hamaray teachers har ek chapter kay short questions 6-11 steps mein karwa rahain hain tu jo ap karwa rahain hain kia board walay number dey gay please is cheez ka doubt khatam kardey 😢

    • @ETSAPREP
      @ETSAPREP  Місяць тому

      Dear konsa question 6 se 7 step mai hua hai ap.plz elaborate kary mai btata hun

    • @SheikhAbdullah-ps4ul
      @SheikhAbdullah-ps4ul Місяць тому

      @@ETSAPREP bas yeh bata dey sir kah fbise walay apkay method kay number dey gay bas is cheez ka darr hai 😥

    • @ETSAPREP
      @ETSAPREP  Місяць тому

      @@SheikhAbdullah-ps4ul dear Q#1 mcqs
      Q#2 mcqs
      Q#3 mcqs
      Q#4 mcqs
      Q#5 ko mai ny elaborate kia ku k wo graph thy
      Q#6 mcqs
      7 8 k graph bna diye
      Bhai aaap ko btata chalu k 4 number ka short question mai kabhi b wo 1,2,3,4,6 swal nai dainy lagaa
      Iss liye mainy unhy mcqs ki h trz py explain kia taaa k ap ka tym b bchy tyari b tagri ho

    • @SheikhAbdullah-ps4ul
      @SheikhAbdullah-ps4ul Місяць тому +1

      @@ETSAPREP apki bat theek hai wasay agar agay short mein q1,2,3,4,6 tu apkay method sey number dey gay agar short mein ay tu 😥

    • @ETSAPREP
      @ETSAPREP  Місяць тому +1

      @@SheikhAbdullah-ps4ul ku ni day gy dear

  • @ranamuhammadnadeemranag1507
    @ranamuhammadnadeemranag1507 Місяць тому +1

    chla ga khana cheeseas

  • @MuhammadRehan-c4y
    @MuhammadRehan-c4y Місяць тому +2

    Sir ap end may goli ki speed say ja rhy hain😂 baki love you ho gya

  • @noshabalaraib-ou9so
    @noshabalaraib-ou9so 3 місяці тому +1

    Sir ex9.1 ma kon kon sy question imp hain

    • @ETSAPREP
      @ETSAPREP  3 місяці тому +1

      9.1 m graph waly questions as long questions baqi mcqs k lihaz se iss liye m ny video design h aise ki h

    • @noshabalaraib-ou9so
      @noshabalaraib-ou9so 3 місяці тому

      @@ETSAPREP thanks sir

  • @BasmaNoor-c1c
    @BasmaNoor-c1c 19 днів тому +1

    Question 4 ka part 4 ma cos ki power 2 h sir

    • @ETSAPREP
      @ETSAPREP  19 днів тому

      G bilkul dear cos ki.power 2 hai
      Lekin answer even h ayega ku k aik tau cos apna sign absorb kr lita hai dosra agr square hai tau phir b cos wali value frk ni daaly ge.
      Thanks for your feed back dear❤

  • @SheikhAbdullah-ps4ul
    @SheikhAbdullah-ps4ul 2 місяці тому

    Please explain that why - sign is not coming after you are multiplying and saying again and again that cos(x) sign will be absorb😢

    • @ETSAPREP
      @ETSAPREP  2 місяці тому

      daikhy dear cos (- thetha)=cos thetha ku k cos first or 4th quadrant m positive houta ku k waha py first or4th quadrant m x axis ki value positive rehti dosra cos x ka graph apni symmetry ki waja se negative value py b positive answer krta h jaise cos (-60) ki same value h jo cos 60 ki h

  • @cookingshookingwithgul1430
    @cookingshookingwithgul1430 25 днів тому

    thank u sir