Class 9 Maths | Chapter 2 | Exercise 2.5 Q7 | Polynomials | NCERT

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In this session we will be continuing with the chapter "Polynomials".
We will cover Exercise 2.5 Q7 of chapter 2.
You can also follow me at :
learnwithmansi
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#class9maths #Polynomials #learnwithmansi

[@user-yo8zd2zg7d]

All the best for today exam 🤛🤛😅

[@praveenpatnaik1880]

Thanks bro

[@funwithjayesh3005]

Really thanks to you bro

[@rinkukumhar7143]

Thank you

[@user-yo8zd2zg7d]

😊😊😊

[@applepiepinefruit7626]

we don't have an exam😂

[@nishant8797]

Maths is easy when I understand with your video 😌😌😌

[@mauliksingh3836]

True 😂

[@imtiyazahkhanimtiyazahkhan3206]

Hii

[@shubhamsahu7425]

true

[@crxgaming8024]

And english is also easy when i read your comment

[@english_and_science_]

​@@crxgaming8024 ❤

[@artcraft6238]

Your teaching is soo understandable mam 👍👍

[@satisfactory3247]

Mam isme to (a-b)3 bhi lga sakte h

[@prajwal2022]

Pucha kisi ne tujse ?

[@prashanttech5208]

@@prajwal2022 sahi keh raha hai vo bhosdk

[@SunilSingh-xl6eh]

Yes

[@hobiiyahhhhhh_]

@@satisfactory3247 Lekin ye wala method easy h plus wala

[@Kavitaposwal130]

Thankyou for helping me to understand everything at one night before exam 🙂

[@devmehra3791]

Ji

[@aisha.a5964]

Same

[@chanduVS]

I am weak in maths so I see this mam video and understanding everything thankyou mam

[@GurdeepSingh-gz6uo]

Today is my exam..... Aur abhi 1:40 huye hai...😅mujhe to dar lagh rha hai.. exam se.... Abhi 2 chapters pending hai... Aur neend bhi aa rahi hai .....✋😅💬very nice explanation mam....❤️Jo bhi aap padhati ho... Wo sabhi yaad rehta hai mujhe....pehle maine chapter 6 aur 7 ki video dekhi thi... Aur mujhe wo sare chapter ate hai..... Aur kal exam hai... To mai unki revision nhi kri hai..... Kyun ki mujhe ata hai....💖

[@fumeig]

My exam is today and i have 4 more maths chptr to study 💀

[@arfaparveen7]

1:40 p.m. ho rahe hain 2 chapter pending Hai, nind aa rahi hai, lekn itni long comment krna ka time hai inke pass.

[@sekhri4650]

@@arfaparveen7 yes right

[@Aliba.11]

@@arfaparveen7 right 😂😂

[@rayazahamd7710]

all the best😢

[@ChandanSingh-nq4hf]

Thank you 🙏 mam for teaching
I am khushi 🤚🤚🤚
From class 9th 🏫🏫🏫🏫🏫

[@Yuckeditz]

All the best for tomorrow's exam

[@Liilacxoxo]

Atb bro !

[@vickyagarwal1684]

Thank u

[@raklikhit]

M= muskil h manjil
A=asan h tarika
T=thodi mehnat
H= hardwork

[@UNKNOWN-zb2dw]

M=meri
A=aatma
T=tujhe
H =hamesha
S=satayegi
This is the correct explanation 😁😁😁😁

[@tweety7068]

@@UNKNOWN-zb2dw :/

[@Meena_aggarwal_]

@@tweety7068
M:Mental
A:Attack
T:To
H: Handsome
S: Students
This is correct 😁

[@tweety7068]

@@Meena_aggarwal_ LOL

[@NXT_ABHIKUMAR]

Copyright claim :/

[@mayachoudhary3720]

Thanks mam mujhe ise q. Me bhut problem hui thi or aap ki wajah se mere problems clear ho gai .😊😊👍

[@daulatsingh5640]

Maths is being so interesting when I watch your videos 👍🏻👍🏻🎉🎉😊😊😌😊

[@pihugarg3144]

without mam videos maths is not interesting

[@srijalchettri8356]

I am not understand question

[@pranavsrivastav524]

@@srijalchettri8356 Why are you not understand the question? 😵‍💫 (RIP grammar)

[@alishacreativities9399]

​@@pranavsrivastav524😂😂

[@user-ug6lh8od3j]

tjeh samajh bhi nhi ayenge@@srijalchettri8356

[@aniltyagi260]

Mam we can use identity no. 7 in the minus equation

[@shubhamedits2136]

Haa

[@sarakhan458]

Ys but ma'am ne ki nahi

[@callmemaybe7206]

Yes i know right.. that's the same thing i was thinking

[@amishasharma8444]

Pta ni... Pucho mam se

[@hannahlevi3710]

see that minus will change to plus
(100 - 1)³ = { 100 + (-1) }³
so we will use (a+b)³
hope u understood it 💖

[@rishantsarohi1402]

Mam thankyou for this video this video help me a lot . Tomorrow is my exam.

[@gopalmittal6704]

Mam ham ( X - Y )³ =X³ -Y³ - 3xy ( X - Y ) ye formula bhi use kar sakte hai

[@craftyuniverse.7521]

Kr skte hain pr difficulty ati h so i think the first one is better..

[@lechuvaijuramesh3051]

MAM YOUR EXPLANATION IS VERY NICE AND IT IS HELP ME IN THE EXAM
THANK YOU MAM FOR MAKING THIS VIDEO
I UNDERSTAND ALL THE QUESTION MAM 😁

[@vipanpreet7617]

Best teacher award goes to mamsi mam🙏🏻🌺 keep smile

[@prettygirl3181]

Finally mansi mam is back my 9th is going to be super good .I really miss you mam

[@lostenemy2939]

.

[@anjubala3613]

East or west your teacher is the best

[@pritisworld2295]

In every subject mostly magnet brain is bettet than others in maths you are the best👍👍👍👍

[@imtiazahmed5510]

Thank you mam jo ist part hai mam us maen( a-b)(cube) identity bhi laga sktaa hain????

[@뉴진스15]

BOTH TECHNIQUES ARE CORRECT.
CALCULATE THE THE SUM BY BOTH EQUATIONS ARE SAME
(FOR THOSE PEOPLE WHICH HAVE DOUBTS)

[@jemes789]

No.

[@jemes789]

One I will use is formula in my copy question is( 999)
Evaute and my wrong method my sir say this I will confuse

[@뉴진스15]

EASY FORMULA IN (999) IS 1000-1 .
YOU CAN ALSO USE THIS FORMULA IN EQUATION 999 . THIS FORMULA IS EASY.

[@뉴진스15]

@@jemes789 (999) square
Ans :- ( 1000 - 1 )square
Using identity ( a - b ) square = a square - 2 ab + b square =
=> 1000000 - 2000 + 1
=> 998001 ans
Hope this question help you 😊

[@jemes789]

Thanks🥀

[@g.kqhquiz3222]

Ma'am you are very good teacher..💯👀🙏 and I will pray to mahadev you always happy..🙃🤍

[@malem4023]

Ma'am there is also 1 identity (x-y)³=x³-y³-3xy (x-y)
But here why you are not using this identity when here we have (x-y)³form

[@voodaswapna1663]

So that viewers can learn only one formulae anything is correct✅

[@lodhilodhi5477]

Mc bo ek se ha

[@jyotisinghal9319]

Mam you are the bestest teacher I ever see😊❤️❤️

[@nivedhjain4]

Ma'am ur teaching is absolutely good i like it It has cleared all my doubts🥰🥰😃

[@CHANDRAPRAKASH-ib3nn]

Thank you very much ☺️mam

[@aruchavan449]

Mam mere liye math apke bina imagine Karna Iss Duniya ko chod ke Jane ke barabar hai. Very very thanks mam UA-cam pe maths padhane ke liye.

[@artirathodchavan9223]

Yes bro🙏🙏

[@Deepikathakur-shorts]

Thanku so much mam today us my exam and i am very confused but you are help me thanku so much mam😊

[@adityabhai4297]

Thanks u soo much mam ap biology bhi padai pls mam😘

[@thefiregirl6501]

mam plz bring lines and angles fast its coming in test ...its not only for ur 1 subscriber ...i made my 47 classmates subscribe u and we all need this ch so mam plz

[@reynaa1876]

we can actually just simply do (a-b)³ instead of (a+b)³ tbh

[@amazingshorts5185]

But by using a-b cube answer is not correct 🤨

[@nikesharma1979]

Thanks mam I can't do without your video

[@chetansingh70492]

a³-b³-3(ab)(a+b) mam direct ye formula bhi lga skte hai kya

[@user-gv7go9gf2f]

Math class 9 easy understand your video thanks 🙏 mam 😊

[@jabindesai5049]

ur explaing is very suitable
Which will understood for all
And it is to usefull
I have any doubt than I will see ur vdo..
Thank u ...

[@cutekhushi9799]

Your explanation. is ...veryyy nice😊.....you are great mam...... thank you 😌🙃

[@ManjuDevi-mx6iv]

Mam you are the best teacher❤❤❤❤❤

[@satishud2843]

Thanks mam I understand fully

[@aniketpatel34997]

I got in my meinMaths subject 40 out of 38 just because of you I didn't go any coaching

[@Its_vidhiii_56]

Its 38 out of 40

[@mannesrilatha1490]

didi am watching u r videos from 7th class i really missed u sooooooo much didi....
thank you for making your own youtube channel

[@ajayjain3734]

You are the best teacher of maths

[@DeepaK-tc5mx]

Thanks for saving our toution fee ma'am

[@nonstopvlogs8404]

Thank you so much mam mam aap ki vajah se mere har test mein ful by phool aate Hain

[@vivekgamer_z3947]

U ARE THE BEST TEACHER
YOUR EXPLANATION TRICK IS SO EXCELLENT

[@samikshakamble566]

Mam we are so lucky to have you
thanku mam

[@j__shot__gamer]

Lot of thank you mam 👌

[@shimlasharma8584]

Ham hundred plus 9 vi likh sakte hain per exercise 2.5 mein

[@janvisethi9743]

@@shimlasharma8584 how can you write 100 + 9 because 100 + 9 is 109
And in the question we need 99 so we have to do 100-1

[@sakshichoudhary985]

Thank you mam for uploading this vedio

[@princehacker5367]

0000000000000😂😂😂.
Thank you so much 😀 😀

[@oriphillazkumar936]

mam question 1 (a-b)3 identity should be used as (100-3)

[@meshtilaksh3137]

Yes

[@PawanSingh-wy8sm]

Vo sab thika hai per 100 - 3 nahi 100 - 1 hoga☺️

[@shikarjaiswal536]

Thanku maam you are the best teacher ❤

[@sangitateatio879]

You are very good teacher mam

[@insane4371]

Like you guru teaching so good better than everyone but we put lakhs of money to SCHOOL
So ur our principal of like us popers

[@jaivendkumar9008]

U r amazing 😘 mam and your videos is also too good 😊 👍👍👍 and also thanks mam for making these videos 😊

[@tanya_wtf]

Mam mera 6 date ko maths ka exam hai 😊 Or mai bhot khush hun kyuki ab ki baar maine puri tayari apke videos dekh dekh kar ki hai 😌And i understand all the basics..

[@Aymankhan25]

Good style of Speaking & Teaching Thanks Mam

[@mukeshjangra5170]

You are fabulous mam 😘😙💗👍👍

[@kamnithakur9936]

mam your teaching is very good

[@mohd.khalid3930]

All of best for your tomorrow exam😊😘😘

[@damanpreetkaurjhajj4068]

Thanks mam😊😁

[@ridhimasharma6477]

Mam in question 3part the identity should be (a-b)cube

[@apaahwan3678]

In 1st part also

[@khushboosingh6293]

Thank u mam😊✨

[@suryanshpundir7456]

Best teacher math mam bhot help kra rahi ho aap🙏🙏😄😄😄❤❤

[@nirmalakhatoi6872]

Thank you so much mam

[@hustlevibee]

Mam in first question why don, try (a-b) ^2 identity because it is the correct identity

[@apaahwan3678]

^3 not ^2 and what you are telling it's also correct.

[@Zen_Zypher_Horae]

We have to use the (a-b) whole cube

[@user-sw3od1ej7v]

Your videos really help 😊

[@indgaming5405]

Thanks mam you are revise the polynomial chapter

[@Varun-x3m]

Thank you mam ❤️🎉 you are very interested and intelligent teacher I must god bless you always 🎉❤😊

[@manjunathp.t6136]

Hello mam you will explain very before one day of exam i will see your videos but still i can understand soo thank youu sooo much mam

[@aaliyavlogging9687]

The way of your teaching is very good

[@user-nx3qq5yx7q]

Aapka solution Best ❤❤❤

[@suriking9350]

🙏🙏🙏🙏 థాంక్సmedam👌👌 ❤🌹

[@user-kq5ec7cr9y]

Easy answer Dene ke liye thanks to jorur hoga❤❤

[@fatehasingh3113]

Thanks for the help me on math's 🙏🙏🙏🙏🙏🙏🙏

[@Madebyvaishnavi]

Yo Yo mam good teaching!!!!!! 🤗🤗

[@physiofitness7021]

Mam, on what type of board are you writing.

[@mahakbano7064]

Thankyou mam your teaching is awesome

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Great teaching 🥰 MAM

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Love you mam ❤🎉

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Superb mam

[@mohinidevi1451]

Mam you are very great teacher I love your teaching style very much 👍👍👍

[@user-ku8zk2cp5g]

Mam app bhot acha pdathe ho and advanced happy teacher day

[@MukeshKumar-up4ub]

Mam you are the best teacher you are just amazing I have no words

[@Mudassir_Naushad]

Thank you so much mam 😍

[@anjanayadav9764]

Mam you are the best teaching 😊😊😊 thank you

[@subeenabhat3828]

Your teaching is understand

[@sushmasrecipes9817]

It was an very useful video 😊😊

[@sanskritibaghel2603]

Thanks mam

[@drsurender1337]

Best teacher of Maths ❤ 🥰🥰

[@gourikasharma1943]

In the first question there will use of identity ( A -- B) hole cube 😮

[@gourikasharma1943]

Because there is (1000--1)

[@nihalmaandi2182]

You are the good mathematician 🎉🎉🎉🎉

[@serialkiduniya639]

Mam sorry to say but q7 ka 1 ka formula (a-b) hona chahiye lekin aapne + kyu likha

[@oriphillazkumar936]

yes me also have the same doubt

[@serialkiduniya639]

but mam have no reply till now

[@oriphillazkumar936]

@@serialkiduniya639 yes

[@tanushthakur6966]

Mam you are awesome 😁

[@darshansingal8943]

I watched your video because of your good teaching and your face is similar to my favorite teacher who left school co incidence she also is sharma

[@BharatBhushan-of9bv]

Thanku mam

[@nime9]

Tq mam❤❤

[@Euphorians_75]

Can't we use 7th identity????

[@vanshytgaming8172]

thanks mam for .making the video

[@vindhyawasinisinha540]

aapka sabhi video mere liye sahayatajank hai aapka bahut bahut dhanyawad mam jo aapne sabhi aadhyaye aur sabhi exerexercise auraur sabhi questions ka video upload Kiya hai really thank you

[@aaradhyapandey2517]

Easy to understand with your videos👍🏻

[@vedantbeghelbaghel5349]

Hello🙋‍♂️🙋‍♂️

[@learnwithnotes7017]

Superb teaching mam