Determinants One Shot Class 12 Maths | Class 12th Chapter 4 NCERT Boards 2024-25 with Ushank Sir

Поделиться
HTML-код
  • Опубликовано: 9 ноя 2024

Комментарии • 408

  • @scienceandfuneducation
    @scienceandfuneducation  5 месяцев назад +136

    Most Recommended Books for 2025 Board Exams by Ashu Sir
    Class 12- amzn.to/4aPqewp

    • @ThePubgHub
      @ThePubgHub 4 месяца назад +6

      SIR RELATION AND FUNCTION WAALI VIDEO HIDDEN KYU KARDI?

    • @scienceandfuneducation
      @scienceandfuneducation  4 месяца назад +1

      @@ThePubgHub plz check community post

    • @ankurrollno2181
      @ankurrollno2181 4 месяца назад

      Kuchh nhi tha community post mai...

    • @janvi7142
      @janvi7142 3 месяца назад

      Answer of x-5+6

  • @VibhorSingh276
    @VibhorSingh276 Месяц назад +13

    Time Stamps
    0:00 -Start
    1:09 -Introduction
    3:46 -Questions
    15:24 -Area Of Triangle
    16:19 -Questions
    25:17 -Minor, Cofactors, Adjoint & Inverse of Matrix
    33:00 -Questions
    39:59 -Some Important Properties
    42:13 -Questions
    46:53 -System of Linear Equation
    1:06:22 -Word Problems

  • @kshitij45ok
    @kshitij45ok 4 месяца назад +135

    15:14 x=2 is the answer

    • @infofusionhub847
      @infofusionhub847 3 месяца назад +2

      -2 ? Nhi h?

    • @kshitij45ok
      @kshitij45ok 3 месяца назад +17

      ​@@infofusionhub847 no mate, its +2,
      Wait i explain
      (2×5)-(3×4) = 5x - 6x
      -2 = 5x - 6x
      -2 = -x
      x = 2

    • @infofusionhub847
      @infofusionhub847 3 месяца назад

      @@kshitij45ok ahh ok thanks buddy

    • @pcplayersgaming8215
      @pcplayersgaming8215 3 месяца назад

      @@kshitij45ok i need help bro

    • @surbeditz
      @surbeditz 3 месяца назад

      ❤​@@kshitij45ok

  • @faltu_gamrz
    @faltu_gamrz 3 месяца назад +90

    2x pe bhagne or revision wale like karke btao sir ko😅
    Edit
    After 3 month I revise this chapter again from this video 😊😊😊😊

  • @Avengers-Marvels01
    @Avengers-Marvels01 4 месяца назад +55

    3x+5y-4z=6,000
    2x-3y+z=5,000
    -x+4y+6z=13,000.

  • @vanshikasrivastava6142
    @vanshikasrivastava6142 5 месяцев назад +63

    *Aap ek bar video m schedule discuss kr dijiyega ki kb konse chapter ka video aayega..!!*

  • @Medico_1232
    @Medico_1232 5 месяцев назад +128

    Thank you sir for this amazing lecture I'm from an online batch. Although I don't need this , all of my concepts regarding this chapter are clear only because of you sir .... But lecture upload ho hi Raha hai toh revesion kar Lena acha hoga agar mene kuch Miss Kia hoga toh wo bhi sahi ho jayega 😊 ..

  • @Chandan-ws5ek
    @Chandan-ws5ek 4 месяца назад +48

    Sir please inverse trigonometric

  • @modifiedblack9795
    @modifiedblack9795 2 месяца назад +20

    18:21 47/2 (Square units)

  • @Poonamgoel429
    @Poonamgoel429 2 месяца назад +10

    58:10 -Error
    there should be 3x+2y-4z=5 instead of 3x+2y-4z=-5
    and x+y-2z= 3 instead of x+y-2z= -3

  • @Ishant-y5v
    @Ishant-y5v 4 месяца назад +272

    Fun fact: you can now double tap to like comments on youtube

  • @cultured_otaku
    @cultured_otaku 3 месяца назад +17

    IMP:
    21:17
    43:05
    58:15
    59:24
    1:02:08
    1:07:42
    1:09:20
    GEHRI BATEIN:
    24:40

  • @SarveshJ--
    @SarveshJ-- 5 месяцев назад +20

    Dear sir you are extremely best for content like these (for boards)
    Pls upload all chapters as soon as possible
    All the best sir🎉🎉❤

  • @kajalsen77
    @kajalsen77 3 месяца назад +9

    Timestamp:- 18:24
    Area = 47/2

  • @aryanprajapati9032
    @aryanprajapati9032 Месяц назад +3

    1:09:22 3x+5y-4z=6000, 2x-3y+z=5000, -x+4y+6z=13000

  • @KeshavJadhav-ts8ue
    @KeshavJadhav-ts8ue 2 месяца назад +8

    15:22 answer x=2

  • @mrsinghhacksandvlogs
    @mrsinghhacksandvlogs 4 месяца назад +12

    3P+5Q-4R=6000
    2P+R-3Q=5000
    -P+4Q+6R=13000
    last hw ques' equations

    • @jatin-n6r
      @jatin-n6r Месяц назад

      galat hai bhai

    • @Godplayer559
      @Godplayer559 Месяц назад

      @@jatin-n6rkya galat hai?

    • @jatin-n6r
      @jatin-n6r Месяц назад

      @@Godplayer559 Tu sahi bta fir

    • @AnmolJi-r1p
      @AnmolJi-r1p Месяц назад

      Bhai smj hi nhi aaya😒

  • @siddesh17
    @siddesh17 3 месяца назад +15

    20:57 Value of k is || k=0 , k=8 ||....is it right

  • @siyasobti27
    @siyasobti27 Месяц назад +7

    You explain the concepts very nicely sir

  • @aswinitl719
    @aswinitl719 Месяц назад +2

    1:06:22 the answer is x=3 y=-2 z=-1

  • @KeshviAggarwal
    @KeshviAggarwal 5 месяцев назад +7

    21:00 Ans is k=0,8

  • @krishverma4939
    @krishverma4939 5 месяцев назад +10

    Sir please June mai zyada se zyada chapters kra dijiye
    Bhaut late h maths ka syllabus thoda hmare baare Mai bhi socho

  • @jayarajkalluri6928
    @jayarajkalluri6928 Месяц назад +3

    Sir I am a retired school teacher of maths n phy .science whole 40 years I was teaching only school subjects but your teaching refreshed my subject knowledge n I am able to help my grandson who is into Xi of telangana inter board your pedagogy is precise with no nonsense that doesn't mean that there is no humor all ingredients are in requisite amounts thanks for the help

  • @Btsarmy78559
    @Btsarmy78559 Месяц назад +3

    18:28 47/ 2 square unit answer

  • @calisthenicsfitness6328
    @calisthenicsfitness6328 Месяц назад +2

    18:22 answer 47/2 sq.units

  • @Study-mg5oi
    @Study-mg5oi 5 месяцев назад +17

    vote for all maths lectures

  • @mukeshbhadauria6023
    @mukeshbhadauria6023 5 месяцев назад +6

    Thankyou so much sir aise lecture se sare doubt clear ho gaye currently am not taking any coaching I only rely on you sir the quality of education ur providing is sooo good thankyou so much sir❤

  • @Ayushthakur168
    @Ayushthakur168 2 месяца назад +6

    First time I am falling in love with maths..

    • @stymydv09
      @stymydv09 Месяц назад +1

      Ye mze bs matrices aur determinants tk hi h

    • @Ayushthakur168
      @Ayushthakur168 Месяц назад

      @@stymydv09 ha bhai sahi kaha 😢

  • @arnavvashisthgaming001
    @arnavvashisthgaming001 5 месяцев назад +9

    Thankyou sir for this amazing lecture ❤
    But next lecture jaldi upload karna please

  • @ISHIKA_10
    @ISHIKA_10 Месяц назад +13

    Nothing jus tomorrow is my exam😂

  • @sanjana_Singh01
    @sanjana_Singh01 4 месяца назад +3

    Sir please lectures jaldi upload kijiye its a humble request🙏🏻🙏🏻

  • @AniketxAhuja_18
    @AniketxAhuja_18 5 месяцев назад +10

    I am a paid batch student,Sir i have watched it again and now i am fully prepared for my tests after summer vacation❤

  • @sumitkumar47471
    @sumitkumar47471 День назад +2

    53:28 sir x =3 aur y= -1 kaise aaye bss waha smj nhi aaya

  • @VidhyaaRajpurohit
    @VidhyaaRajpurohit 3 месяца назад +1

    3 X + 5 Y - 4 Z = 6000
    2 X - 3 Y + Z = 5000
    - X + 4 Y + 6 Z = 13000
    |A| = -151
    X = 3000₹
    Y = 1000₹
    Z = 2000₹
    Sir solved by own 🙂

  • @patilomz5712
    @patilomz5712 Месяц назад +1

    18:21 47/2 sq unit

  • @jatin-n6r
    @jatin-n6r Месяц назад +7

    4z-3x-5y=6000
    3y-2x-1z=5000
    1x-4y-6z=13000
    i hope this answer is correct ✅ if wrong please tell me right answer

    • @bablisingh8525
      @bablisingh8525 Месяц назад

      Wrong
      It is said in ques. that selling units are +ve and purchasing units are -ve
      Just interchange the - ± of xyz

    • @jatin-n6r
      @jatin-n6r Месяц назад

      @@bablisingh8525 tell me the right answer 👍

    • @beastwasil2337
      @beastwasil2337 28 дней назад

      ​@@jatin-n6r
      3x+5y-4z=6000
      2x-3y+z=5000
      -x+4y+6z=13000

  • @siddesh17
    @siddesh17 3 месяца назад +14

    18:33 || Area of ∆ = 47/2 or 23.5 sq units ... Is it right

  • @kannu3293
    @kannu3293 2 месяца назад

    3x+5y-4z=6000
    2x-3y+z=5000
    -x+4y+6z=13000 1:09:42

  • @uttaranpaulchoudhury8293
    @uttaranpaulchoudhury8293 4 дня назад

    best video of determinants. understood everything

  • @varunkaushik6415
    @varunkaushik6415 Месяц назад

    22:10 sir ki speed ek dum to the point hai mera revision aur learning dono ho jata hai apki videos se

  • @SiddharthDubey-18
    @SiddharthDubey-18 5 месяцев назад +1

    1:09:20 P= 3000, Q= 1000 R= 2000

  • @calisthenicsfitness6328
    @calisthenicsfitness6328 Месяц назад

    57:17 answer x=1 y=2 z=-1

  • @SportsZone2006
    @SportsZone2006 4 месяца назад +1

    18:33 47/2sq units

  • @siddesh17
    @siddesh17 3 месяца назад +1

    15:07 || x = 2 ||....is it right ?

  • @SukritAsees
    @SukritAsees 5 месяцев назад +3

    SIR PLA THODA JALDI UPLOAD KIJIYE LECTURES😊

  • @Miss_shaayar9879_0
    @Miss_shaayar9879_0 5 месяцев назад +7

    Sir Next continuity and differentiability.... Please......

  • @Nancyy2406
    @Nancyy2406 4 месяца назад +2

    21:04 k=0,8 is the answer ❤

  • @siddesh17
    @siddesh17 3 месяца назад +4

    56:54 || x=6/-11 , y=19/-11 ||
    Checked already but is it right ?

  • @Nish_chaudhary
    @Nish_chaudhary 3 месяца назад

    Hw:find value of k=8(for positive)and 0(for negative)

  • @strr15
    @strr15 18 дней назад

    18:26 47/2
    21:03 k=8,0

  • @vanshikasrivastava6142
    @vanshikasrivastava6142 5 месяцев назад +3

    # MCQ lecture ✨

  • @BabyDevi-w3r
    @BabyDevi-w3r 4 месяца назад +2

    Sirr plzzzzz ! Continuity and deferentiabilly ki v video jldiiii bna dijiye sirrrrr bhottt urgent hhhhhh

  • @GAMERSLOCATION
    @GAMERSLOCATION 2 месяца назад +1

    Best maths teacher in my opinion ❤

  • @Btsarmy78559
    @Btsarmy78559 Месяц назад +2

    15:22 x = 2 answer badha diye sir 😂❤

  • @MridulMittal-vr1bo
    @MridulMittal-vr1bo 4 месяца назад +2

    46:53 System of Linear Equations
    Most Important Part of Chapter

  • @ritikaprajapati8121
    @ritikaprajapati8121 4 месяца назад +1

    15:21 Sir this is very useful I have no doubt in this exercise like u say pause the video go and solve your exercise I done my all question without any doubt 🥹🥹than k u so much dear sir

  • @bansalgaming6916
    @bansalgaming6916 Месяц назад

    46:58 system of linear equation

  • @aryanchaudhary1933
    @aryanchaudhary1933 2 месяца назад +1

    15:23 ____x=2

  • @HimanshuSingh-yc7bi
    @HimanshuSingh-yc7bi 3 месяца назад +2

    Sir properties are reduced from class 12th😊❤❤

  • @beastwasil2337
    @beastwasil2337 28 дней назад

    1:09:20
    3x+5y-4z=6000
    2x-3y+z=5000
    -x+4y+6z=13000
    ??? Is it ryt?

  • @ketanme_____
    @ketanme_____ Месяц назад

    21: 05 8 and 4

  • @alonekinggamer9585
    @alonekinggamer9585 Месяц назад

    Thank you sir mujhe area of triangle nikalna nahi ata tha determent se❤thank you so much sir🎉

  • @puspanjaliswain3027
    @puspanjaliswain3027 3 месяца назад +3

    21:03 (k=2),(k=6)

  • @KartikDichaon
    @KartikDichaon Месяц назад

    1:05:12 sir B inverse I B inverse kaise hogya??

  • @SamyakRout-f1y
    @SamyakRout-f1y Месяц назад

    30:12 sir adjoint me sayad elements cross interchange hota hai aur apne a11 ko wahi rakhdiya

  • @KeshviAggarwal
    @KeshviAggarwal 5 месяцев назад +3

    18:23 Ans is 47/2 sq.units

  • @sshivashrita
    @sshivashrita 2 месяца назад

    15:14 - X = 2 and 2x = 4

  • @hightechgamers3858
    @hightechgamers3858 29 дней назад

    15:15 exercise 4.1 end

  • @abhinavyadav7647
    @abhinavyadav7647 Месяц назад

    k=6sq.unitsand k=2sq.units 21:02

  • @khushimadhesiya_
    @khushimadhesiya_ 3 месяца назад +4

    Sir please continuity ka bhi video daliye bhut late ho gya hai 🥲

  • @ravityagi7797
    @ravityagi7797 Месяц назад

    21:00 x=0 & 8

  • @tytbnnda8718
    @tytbnnda8718 23 дня назад

    Pehl kuch nhi pdha or fir agr ye one shot dekh liya toh enough h kya samjhne k liye or ques krr pau uske liyee??

  • @Mokshi-l2q
    @Mokshi-l2q 3 дня назад

    Thank you sooo sooo soo much sir you saved my time ❤❤❤ loved the lecture it was on point lecture ❣️❣️❣️

  • @DivyanshSingh-ce8lv
    @DivyanshSingh-ce8lv 2 месяца назад +1

    18: 18:24 47/2

  • @fun9303
    @fun9303 2 месяца назад +1

    May this channel touch 10M

  • @deveshyadav7985
    @deveshyadav7985 2 месяца назад

    47/2 unit square 18:22

  • @indianmanjotvideos
    @indianmanjotvideos 3 месяца назад

    ANswer for last Question 1:09:27
    For A : 3x+5y-4z=6000
    For B :2x-3y+z=5000
    For C : -x+4y+6z=13000

  • @Atulkumar019
    @Atulkumar019 4 месяца назад +1

    Sir Padhane ke baad thoda side ho jaya karo likhne ke liye board dikhta nhi hai

  • @Angel45689
    @Angel45689 4 месяца назад +5

    20:51 k=8, k=0

    • @AnmolJi-r1p
      @AnmolJi-r1p 11 дней назад

      Galat h

    • @Angel45689
      @Angel45689 11 дней назад

      ​@@AnmolJi-r1phaven't you matched your answer with sir's

  • @Ankitkumar-ev4gm
    @Ankitkumar-ev4gm 3 месяца назад

    15:15 x,=2

  • @udaygupta9097
    @udaygupta9097 2 месяца назад +1

    Sir jab bhi video 2x par chalate hai to video lag hoti hai pls fix this

  • @siyasobti27
    @siyasobti27 Месяц назад +1

    Amazing lecture😊

  • @tusharkatiyar7105
    @tusharkatiyar7105 20 дней назад

    Too good explanation 👍👍👍

  • @AllphotosSchool
    @AllphotosSchool 5 месяцев назад +2

    Thank you sir four amazing lecture

  • @PriyankaSen-r3e
    @PriyankaSen-r3e 3 месяца назад +1

    15:11 2

  • @VinitKumar-qk5kw
    @VinitKumar-qk5kw 5 месяцев назад +2

    # MCQ lecture
    Sir 2 nd krwa do please ut h

  • @kajalsen77
    @kajalsen77 3 месяца назад

    Timestamp:- 21:02
    K=2
    K=8

  • @Nancyy2406
    @Nancyy2406 4 месяца назад +2

    18:28 47/2 is the answer

    • @Namanehd5ry
      @Namanehd5ry 4 месяца назад

      Galat hai

    • @Nancyy2406
      @Nancyy2406 4 месяца назад

      @@Namanehd5ry then what's the right answer

    • @Namanehd5ry
      @Namanehd5ry 4 месяца назад

      @@Nancyy2406 47/2 sq.units is the right answer 😎😎

    • @Nancyy2406
      @Nancyy2406 4 месяца назад

      @@Namanehd5ry bkl hai kya bhai tu

    • @Rudraaa0p
      @Rudraaa0p Месяц назад

      ​@@Nancyy2406lol

  • @GAMINGSOUL-rn6bf
    @GAMINGSOUL-rn6bf 3 месяца назад

    X=2 15:15

  • @kajalsen77
    @kajalsen77 3 месяца назад

    Timestamp:- 15:13
    x=2

  • @ArenaPlayzZ
    @ArenaPlayzZ 5 месяцев назад +3

    Thanku sir

  • @NeerajSaikia-jk3ng
    @NeerajSaikia-jk3ng 3 месяца назад

    25:50 sir matrices denominator me aate hain...

  • @HOBAZONEH.Z.-_81521
    @HOBAZONEH.Z.-_81521 Месяц назад +1

    Eest or West Ashu sir is best ❤

  • @Aditya-305-c1i
    @Aditya-305-c1i 5 месяцев назад +1

    47/2 sq.unit is the answer

  • @Dark_gagan_yt
    @Dark_gagan_yt 3 месяца назад

    Sir ap 1 hour 12 minute mein itne achhe se padha rahe hai dhanyawad

  • @ishantsharma3248
    @ishantsharma3248 Месяц назад

    20:54 ans = K=0,8

  • @Nish_chaudhary
    @Nish_chaudhary 3 месяца назад

    Hw:area of triangle=23.5

  • @totalgaming94_e
    @totalgaming94_e 5 месяцев назад

    15:23 x=2

  • @puspanjaliswain3027
    @puspanjaliswain3027 3 месяца назад

    15:10 x=2

  • @puspanjaliswain3027
    @puspanjaliswain3027 3 месяца назад

    18:27 47/2 sq.units