All Algebraic Identities Of CLASS 9 MATHS CHAPTER 2 POLYNOMIALS | CBSE Board 2021 | Maths By Shweta
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- เผยแพร่เมื่อ 26 พ.ย. 2020
- All Algebraic Identities Of Class 9 Maths Chapter 2 Polynomials | CBSE Board 2021 | Maths By Shweta
In this video I have covered all the important identities/formulas of 9th class maths chapter 2 polynomials. All these identities are very useful in solving questions related to polynomials.
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LEGENDS WATCHING 1 DAY BEFORE EXAM
Watching 2hrs before exams 😂
😂😂i m watching before 2hrs
@@uccycyfyt8009😂😂same
Exactly right
Legends pro ultra watching 1.30 hour before exam 😂
Thankyou mam really this helps me alot tomorrow is my maths exam and now i know all the identity
Ok
Mera bhi kal hai
& today is mine 🙂
@@balajidjofficial1189kya😂😂😂
😂 same
You are great mam you helped me to remind all identity for my exam tomorrow ❤❤❤❤😊
Tomorrow exam not exam tomorrow
Ma'am in my Ncertbook there was 7identities but your identities is more Then 7.
But thank you ma'am.
Tommarow is my Exam Of PT=1
How was the exam ?
By seeing her tomorrow spelling I am able to know what will be her results 🤣
@@UNCERTIFIED.. 😂
@@UNCERTIFIED.. 🤣
@@UNCERTIFIED..
yes 😂😂😂
Ma'am just wow
Aap itna achha padhati hain
Aur itna achha explain bhi bhi karati hain
Aur white board main bhi itna achha hand writing just wow 😲 ma'am just wow I can't say anything to you and to your teaching and to your writing just wow 😳😲
Just woww😂😂
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Idhar zehar khaane ka paisa nhi h re baba😂😂
Mam 5th identity mein can we take 2 common in 2ab+2bc+2ca 😊
Thx mam I searched many videos but clearly understood in only ur video
6:44
Thankx ma'am you are best
You are the best teacher of math forever
Mam aap ye bataiye na ki konse question me kosa formula kab put krna he kyuki koi koi question nhi diya rehta he ki konsa formula put krns h ksb
I love every teachers specially from my lovely country India's teachers ❤️
Thank you mam God bless you 🙏🙏
Thank you ma'am helped a lot
Thnaks mam mera aaj exam he or me abhi 1 hour pehle padh rhi hu😅 pr thanks your the good teacher ever❤
Thanku mam meri help karne ke liye mujhe sb samaj me aa gaya ❤️
0:54
Understood thank you😊😊
Okk
GOD LEVEL EXPLAINED THANKS A LOT MAM 😇😇❣️❣️
Haan
Thank you so much ma'am.
Tqs mam for explanation 👍
Mam kya aap 3 ke bi identity buta sakte hai
thnx mam😍😍 you are the best teacher all formula samjh me aa gaya
You are the best teacher of math tommor.. is my test on this identies or ex 2.5 thanku to teach everyone 😊😊
Thanku mam
Thank you mam 🙂👍🙂
Thanku mam so much ap na bhut accha sa samajaha hai mera F-A-2 exams aaraha hai tho ap na bhut accha sa samajaha hai thanku so much
Sb yaad ho gya thnks mam kl k exam m top i promise you❤love you❤
In my book one Identity is also given which is not in video is (x+a)(x+b)(x+c)
Ok
Let's take a example question--)😅
Find product of (x + 4)(x - 5)(x - 6)
Solution:🧪
We know 😅that, (x + a)(x + b)(x + c) = x3 + (a + b + c)x2 + (ab + bc + ca)x + abc
Here, a = 4, b = -5 and c = -6
Therefore, the product = x3 + {4 + (- 5) + (- 6)}x2 + {4 ∙ (-5) + (-5) ∙ (-6) + (-6) ∙ 4}x + 4 ∙ (-5) ∙ (-6)
= x3 + (4 - 5 - 6)x2 + (-20 + 30 - 24)x + 120.
= x3 - 7x2 - 14x + 120. Ans😉
@@ashutoshkaushal7781
lagaraha maths aata hai apko
Thanku so much mam ❤️❤️
From telugu thanks you sister
Awesome 🙏
Mam ke 1 million karwa do please
🙌✨
You are GREAT
MAM THANKS YOU FOR
ALL DOUTS CLEAR,🤞🤞😊😊😊
Keep watching
Thank you mam😊😊😊
ultra legend is watching before 2 hour before exam😂
Thank you
Thankyou so much mam tommorow my Maths test
Mam I have confusion
Is (a+b)² = a²+2ab+b²
And (a-b)² = a²-2ab+b²
ha bhai likh sakte hai , but behtar yahi hoga ki (a+b)² = a²+b²+2ab
And (a-b)² = a²+b²-2ab isko use karo
@@gemoniax haa bhai par me questions ye tha :- 9x²+6xy+y²
There is a reason behind it.....why we write (a+b)²=a²+2ab+b² search about it...
Who r watching 1 night before exam...or i am the only one ...
Ultra legends waths this on exam day 🙃👍🏻
Mam thanks aaj mera math ka hi paper tha aapki vajhe se hi vo
THANKS MAM VERY NICE EXPLAINATION
ma'am (x+y) ² =x² +2xy + y² and a² + 2ab + b² are know na ma'am
00:00
Mam you are fantastic teacher
Watching this video only 4 hours later in my maths exam 😊
Thanku mam you are best teacher
Thankyou so much mam
Apne tho A2 plus B2 ka formula bata hiii nhiii .....
Thank you for your support
🙏Thank you so much mam 😇
Thanks mam
Your explanation is very good 🥰🥰🥰☺️👍👍👍👍💯💯💯
Nice 👍👍 video mam you are explain my teacher
Future of india these kids are
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By the way, Rip English!
Hii
Thank you so much mam 👍👍
Thank you very much
Legend Search on TH-cam Class 9th yearly math Paper .😂
I am watching at midnight 😂💀 (one day before exam)
mam app madad se maths me 1position pr aaya hu thankyou mam
9th or 10th COVID me kharab hogayi or ab 11th me basics pardh raha hu
I want my 2 years back😭
Best teacher ☺️☺️
MKR IS 2MILLION ON MATH 9TH IT is MATH KING💯🔥🔥
Thank you mam ji
Thanks mam
a^2+2ab+b^2 = (a+b)^2
Thanks Ma'am
Thankyou sister ❤
Thanks mam so much for 🙏🙏😀😀😀😀
Thank you so much Ma'am…🙏👍
Thanks mam 🙏🏻
Thanks mam!!
Thank you mam 💖✨
👍
Thanku mam 🤗🤗🤗
Watching this 10 hrs before exam
Nice and thanks mam
Thanku ❤❤
In my ncert there are only 8 identities but you have written 11 is the extra 3 are from 10th
nahh , 9th me bhi hai
Thanks you mam
Thnks mam mera exam 2 hours baad he he aur mujhe identity yadd hogyi
Thnku mam 💖💖✨✨
Thsnks mam
Di isse acha to dusre sir ne full explanation ke sath identity samjhai hai youtube par hi aur vese bhi ratne se acha hai samajhna
Thank you so much mam
Thankyou so much mem 😊😊😊
Best teacher you
Thanks mam ☺️☺️☺️
mam only 11 identities right in the whole chapter ?
In ncert there are maybe 8 or sum in actual there are 19+
Super.
00:09
Thank you so much mam 🙏🙏🙏🙏
Best of luck for your exams
Mam you teach superb
You are the best teacher 🙂🙂👏👏
Aare ma am ek hi Dil h kit ni baar jit to gee ❤
Thanks mam it's really help me so much for my exams 😊
Best teacher ever🙌
Best' teacher