Binomial Theorem | NCERT Solutions | Ex 8.1, 8.2, Miscellaneous
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In this video, first we will recap the formulae which are there in this chapter and then solve most of the questions
from the exercises 8.1, 8.2 and Miscellaneous exercise.
1. Ex. 8.1 - Q.5 - Expand using Binomial Theorem: (x + 1/x)^6
2. Ex. 8.1 - Q.10 - Using Binomial Theorem, indicate which number is larger (1.1)^10000 or 1000.
3. Ex. 8.1 - Q.14 - Prove that ∑ 3^r nCr = 4^n where 0 ≤ r ≤ n
4. Ex. 8.2 - Q.2 - Find the coefficient of a^5 b^7 in (a - 2b)^12
5. Ex. 8.2 - Q.6 - Find the 13th term in the expansion of (9x - 1/3√x)^18, x ≠ 0.
6. Ex. 8.2 - Q.12 - Find a positive value of m for which the coefficient of x^2 in the expansion (1 + x)^m is 6.
7. Ex. Mis - Q.2 - Find a if the coefficients of x^2 and x^3 in the expansion of (3 + ax)^9 are equal.
8. Ex. Mis - Q.4 - If a and b are distinct integers, prove that a - b is a factor of a^n - b^n, whenever n is a positive integer.
9. Ex. Mis - Q.6 - Find the value of [a^2 + √(a^2 - 1)]^4 + [a^2 - √(a^2 - 1)]^4
10. Ex. Mis - Q.10 - Find the expansion of (3x^2 - 2ax + 3a^2)^3 using binomial theorem.
11. NCERT Solutions of Class 11 Maths Chapter 8
12. Exercise 8.1 Maths Class 11
13. Exercise 8.2 Maths Class 11
14. Class 11 Maths Exercise 8.1 Question 2
15. Class 11 Maths Exercise 8.2 Question 3
16. NCERT Solutions of Class 11 Maths Binomial Theorem
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Пікірлер: 144
teaching is really godly blessed profession but regret is that some people do not take time to respect someone😔🎓✔💚
I have my annual exam at 10 :00 am nd I m watching this at 9:03 Don't know how will exam go.. 😟🤧🤕
I have my test at 2 pm . Now it is 1:16 pm. Hope I can make it
@aryaman2442
3 жыл бұрын
How was it
@pikagaming3889
3 жыл бұрын
Kasa raha
@satyaveersingh6847
3 жыл бұрын
Mam bahut mast viedo banate ho Thanks 👍 thanks 👍 thanks
@skvgamer3717
Жыл бұрын
I have an exam at 7 it's 6:07 rn
@LwmsaoBrahma
Жыл бұрын
At 8 now it's 7:07 And 2 more chapters left
Love your teaching mam😊
thank a lot mam u helped a lot in covering syllabus
Greatest Recap Covering in 4:20 sec Mam you are great
Very peculiar method to teaching ma'am ....superb
Ma'am please explain characteristics of binomial expansion and uses of binomial expansion and theorem.
This teacher is also excellent, all of you should also watch his video.
At question no 8 I was be like :- Aapka knowledge to kamal ka h bhai 😅😅
Best teacher with best teaching 🙏🙏🙏😀
What is the coefficient of t^24 in (1+t^2)(1+t^12)(1+t^24)? Will you please solve this 😭
THANK U VERY MUCH MAM YOU ARE AMAZING😊
M preparing with learno hub for my exam.. really u are amazing ma'am..u made it simple for me to learn
Mam ap itna easily or clear padati hain ki sb samjh ata hai easily without any doubt ....... Thanx
life saving teacher ever 🍟
Thk u mam
Thank you mam
Thanks
Thankyou so much ma'am 😌😌😌
How todo ratio type questions For ex ex 8.2 q no 12
@user-gd3ek4qu1x
5 ай бұрын
bhai almost 3 years i m in 11th lol btw usme do terms ke ratio leke quadratic ya linear terms aati h fir unko solve krke ans aata h..
Thanks Maam.
Very thankful to u mam
Thank you very much, mam.😊
Thank a lot mam 💯😄🤓
Mam app na hote toh main toh parai chor deti❤
Mam , Plzz explain ques 1 of miss ex and ques 10 of ex - 8.2
24:53 𝚖𝚊𝚊𝚖 9/7 𝚔𝚎𝚜𝚎 𝚑𝚞𝚊
Find the coefficient of x^27 in the expansion (x^4+x^5+...)^5? how to solve this madam
Love your teaching maam
Thank you so much mam
@israrahamad6300
2 жыл бұрын
Hello
Good method of studying
Thank you soooo much
Mam let us complete the remaining exercises. Please start physics or chemistry mam 😊☺️❣️
@LearnoHubClass1112
4 жыл бұрын
We will start Chemistry from next week.
@harshitkumar6733
4 жыл бұрын
@@LearnoHubClass1112 thanku mam ❣️😍
@9bitgamer273
4 жыл бұрын
@@LearnoHubClass1112 thanx mam
@aryanmahto456
Жыл бұрын
bhai
mam please make the video of thermodynamic for phy
Maam pls teach index numbers and moving averages
Miss u r the best
@crazygaming_0760
3 жыл бұрын
I love you mam
Session was too gd mam. .
mam u hv skipped sm imp q.s too. why
Thank uu so much mam
awesome....
Didi can you pls cover question number 9,10,11 from ex 8.2 i am not able to solve them
@j1119pro
Жыл бұрын
Bhai sahi bol raha ho
I have my test at 8am and now its 7:30am
Great teacher
Thnk u so much mam
Please mam partial fraction (class 11th) ka video banado
Thanks mam.very much
Roshni mam is my favorite maths teacher.
Miss concept ho gaya crystal clear
Timestamps ~ 5:28 - 8.1 Question 5 7:42 - 8.1 Question 10 11:18 - 8.1 Question 14 14:05 - 8.2 Question 2 17:28 - 8.2 Question 6 19:28 - 8.2 Question 12 22:32 - Misc Question 2 25:01 - Misc Question 4 29:15 - Misc Question 6 34:21 - Misc Question 10
@vedansh279
Жыл бұрын
Ex 8.2 in not in syllabus?
@allcontent643
8 ай бұрын
Hiii baby 😉
@KaranChauhan-nw9lg
7 ай бұрын
😂 Ni okkk
@KaranChauhan-nw9lg
7 ай бұрын
😂
Thank you maam, thank you soo much
Tomorrow is my exam or mai abhi pad rha hu, 🥲 abhi start kiya hiwa
Mam can u plzz make video of maths reasoning chapter 14 of class 11
Thanku miss❤️
q no 7 me 3/7 hoga ma'am
Mam plzz isc kai bhi exercises kai solutions ki video bana dijiyai
Exam is at 1:00pm now is 11:06am
Woww...MA'AM HOW CAN I ASK U DIRECTLY QUESTIONS. .... PLZZZZZ REPLYYY
Superb
Good
❤️❤️❤️❤️
Mam aap itna aacha kam kar rahi hoo free mein wo bhi really you proved that you are guru type not pro teachers
My exam is on 11:15 current time is 10:26😂
Hlw
Nice mam
Mam apki koi video elements book ki nhi h kya
@thewayofours532
Жыл бұрын
Tere pass book hi nahi hai kya andhe dekhne ke liye
Mem please chp-1 set explain
Very very so much teacher
Mam plz 11th and 12th maths ki video bhi bana do plz plz
Mam bionomial theorem to cut ho gayi hai
@mynray
4 жыл бұрын
Still not announced!!
@riasatani4710
3 жыл бұрын
Noooo. Its not omitted..
@shauryaverma2431
3 жыл бұрын
@@riasatani4710 okk
@riasatani4710
3 жыл бұрын
@@shauryaverma2431 sry for cbse its deleted but for state it is there.....
@shauryaverma2431
3 жыл бұрын
@@riasatani4710 ok 😊😊
Love you mam
If u teach in English it will be great helpful for some student🙂 bye I have to search another one
@thewayofours532
Жыл бұрын
If you cant support someones hardwork and dedication dont even negative. You cant even give this type of content in paid😠
Me ne bohtt se videos dekhe but smjh ni ai fir socha is ch ko chor do choice pr phir socha k agr question AA gya TU phir aik last dafa kaha you tube se Kuch Thora bohtt dekh lon then I watched this video it is amazing 😍 Thanks 😊 dear mam
😍😍😍😍
Love from Nepal
Question 9 last me ans me-4a*+2 kaise aaya
In Last step -54ax^5
Concepts cleared!!
mam when will u teach chemisty and physics....
Mam class 11th ka principals of mathematical induction send me
👍👍👍👍👌✨🇨🇦
Mam do u teach class 10?
@tkid48
3 жыл бұрын
Yes , kzread.info/dron/WtKeCH3qnbq6GZpDiqgsKg.html Here u can get videos of class 10
@tuheliray5724
3 жыл бұрын
@@tkid48 I have posted the comment two months ago...😂😂🤣🤣
Samajh nhi aata jab aapki video kabhi dekhate hai tab 😞
Can you pls teach in only English It is hard to understand for other people
Great work but like is not satisfied
Cheaper 9 sir math
Anyone from commerce side ?
@anshupandey9381
4 ай бұрын
No 😂
Huh
Is in this video total chapter covered???
@bhumikamehta2687
2 жыл бұрын
Noo
Love from Karnataka 😍
We dont find any chapter interesting , reading it ourself . But when we seat before u it gets interesting..dont know how but we start imagining ki whats actually happening..
Video starts 5:29
@thewayofours532
Жыл бұрын
Vedantu yaah unacademy nahi hai yeh.
I don't understand whenever I see miscellaneous exercise I get unpleasant feeling 🤔😑🤷♀️
Having problem in simple calculation
There is correction in 1.1^10000
You didn't explain Q.No. 13th of Ex.8.1🙄
Why are u running fast
@thewayofours532
Жыл бұрын
Because people like you suck man. Tujhe albert einstein bhi kuch nahi samjha sakta
DeAr Mam! PlEaSe Ap bhut khobsoorat lgy gi agr ap achy tariqy sy bal bandhy😔
Thanku so much mam