QUADRATIC EQUATIONS in One Shot || NDA Maths Crash Course

[@manke0129]

NDA keval ek job nhi h ye emotion h 👍👍

[@ghyankechaupal178]

❤️

[@rasmitanayak2469]

Never ever compare the defense forces with a job💪🏻💪🏻. Jai hind

[@banarasiaishq...3482]

NDA sirf ek job nhi sir dream hai jo ek din pura hoga

[@FittBriju0]

Yes💪💪💪💪💪💪💪💪💪💪💪💪💪💪💪💪💪💪💪💪💪💪💪💪💪💪💪

[@NDAIMA0011_]

In breath

[@arpanchouhan8884]

At 1:25:51 C will be the correct answer sir. bcz in the question it is asked which of the following statement is not correct

[@suchitraranjan9840]

Yes dear , same doubt . Question mein "not" true pucha hai . Sir ji please explain .....

[@KaranSaini-mm3gv]

you are right bro

[@drushyabhaisare9719]

Ya bruh i think just change the question to is/are true

[@Ayurved_2004]

Yrs

[@Ayurved_2004]

Yes u r right sir ne floe flow me only correct bta dia

[@lionellionelmessi1712]

This chapter really brought my confidence to (-)infinity 😥

[@ayanshpandey207p]

your comment brought my confidence to high level 😂 kidding bhai 💖

[@nikhilsharma8387]

Sahi me bhai😥😢😢😢

[@Shashwatkumaryadav822]

NDA 1 2023✨💥 I hope jo padh rha h...wo select hooo☺️

[@educhill9087]

the square root of x^2 is not + - x. It is an absolute function so its answer is |x|.

[@tanmaybodhale6218]

😆😆

[@SimpyKumari-th7jn]

NDA 1 2024 ❤

[@Shyampathak262]

Your all team really doing a great job

[@SHIVA_DAHIYA]

Sir plz provide us English as soon as possible as English is the most important section in GAT. And sir please increase the number of Physics and Maths classes and you can please decrease the no. of History and Polity classes as Maths and Physics carry more weightage and are more important. Like there should be 5 maths and 4 Physics classes per week. While history and Polity classes should be 2-2 classes per week. Physics should be given at least 3 classes per week like geography classes are given because weightage of Physics is as equal or more as of Geography. 🙏🙏🙏🙏🙏🙏

[@lakshyasharma699]

Watch Neeraj sir's class

[@Akshaysingh-jv8fc]

Bro can i get your no. Bro

[@rudrapratap6688]

you're mistaken bro!! i mean Qs of physics and chemistry are very basic level in NDA while the GAT is filled with history and polity Qs.

[@rudrapratap8218]

@@rudrapratap6688 same bhai

[@rudrapratap8218]

@@rudrapratap6688 clear ho gya kya exam

[@HimanshuYadav-gs4rf]

Gajab puniya sir ji kya bat hai. Itni lambi class nice👍👍👍👍👍👍👍👍

[@markkr0031]

43:05 Sir , max value at x=-b/2a where a is -ve *Max value = -D/4(-a) = +D/4a

[@Desivibes0008]

Nhii is case me maximum value wo he same aaegi 😕Maine other resources pe bhi dekha WHEN a is less than 0 it gives maximum value -D/4a and when a is Greater than 0 it gives minimum value same as -D/4a ✍️

[@Prashantsingh-to4sp]

It's not about completing the syllabus..punia ji ki class ka maza hi kuch or h😆❤...roj ho to pdhne ka maaza aa jayega sir..❤

[@anurag7443]

Yes bro. U r absolutely right 😉

[@satyampal1492]

Sir English ki concept + practice classes bhi start kr dijiye 🙏🙏

[@letsfindx661]

Video starts at 5:10

[@interestingvideo891]

Thanks a lot of sir g Some people are really dedicated for her work 👍👍👍👍

[@harshusharma6650]

Sir Kya November say starting say start krogey ya phir isey he continue kroge ....kyuki jaldi jaldi me kuch khaas smj Ni aara .....sir plz reply 💓 humble request 🇮🇳🇮🇳🇮🇳🇮🇳🇮🇳🇮🇳🇮🇳🇮🇳🇮🇳🇮🇳🇮🇳🇮🇳🇮🇳🇮🇳🇮🇳🇮🇳🇮🇳🇮🇳🇮🇳🇮🇳🇮🇳🇮🇳🇮🇳🇮🇳🇮🇳🇮🇳

[@The-_-Aspirant-_-G]

*हम प्रयास के लिए उत्तरदायी हैं, न कि परिणाम के लिए...!* *कौन क्या कर रहा है, कैसे कर रहा है, क्यों कर रहा है - इससे हम जितना दूर रहेंगे,* *अपनी मन्जिल के उतने ही करीब रहेंगे....!!* 🙏 *Good Morning* 🙏 *स्वस्थ रहें, मस्त रहें 🤗*

[@NandiniSingh-ii8mo]

Make maths your soul mate and the journey of maths in NDA enjoyfull if you will enjoy with maths then maths also enjoy you. Our plan is NDA we have to complete this 😊👍👍

[@ayanasharma3068]

Sir please bring out English classes as soon as possible. And please try to increase frequency of English and physics classes.

[@HeeraLal-jj5qh]

Sir really best teaching no words just listen to sir carefully and aapko sab samajme aa jayega 😍😍😍🥰😀❤

[@nitinkumar7754]

1:24:11 Sir plz check it's mentioned in question that which statement is not true and that would be 2 and 3 which is not in options.....🤔🤔🤔

[@jaydatt6400]

33:35 - |X| 1:25:50 - sir question me not true pucha hai to may be ans C hoga 1:28:40 - C) -3 ≤ m ≤ 5

[@prash4547]

Sahi hain bhai tu! aur wo 1:25:50 wala bhi tune sahi bola, kyuki waha not correct pucha hain 👍

[@prash4547]

Baaj ki Nazar!

[@vijaykumar_06]

All the teachers of pw are teaching honestly and give the best content😊❤❤

[@moviesmania_HD]

Yupp bro...

[@ghyankechaupal178]

Punia ji rocking ... ❤️❤️❤️❤️❤️❤️❤️❤️❤️

[@defenseaspirant3179]

Root of x,^2 is modulus of x

[@rajanshusingh9946]

aapne toh sidhe 2 hr ka ragda de diya sir🤣😂

[@rajanshusingh9946]

@Prîñçë shãrmä wo toh samundar me boond hain😁😉

[@drushyabhaisare9719]

Hehe

[@kishan8603]

BROTHER I AM IN CLASS 9 AND NTSE ASPIRANT I AM ENJOYING THIS LECTURE BECAUSE I STUDY QUADRATIC EQUATION IN ABOUT8 VIDEOS AND THIS LECTURE IS REALLY FUN FOR ME🔥👍

[@jatinpanchal2590]

😂😂😂

[@riteshsharma8916]

Ragda from ncc

[@abhisheksarraf_]

Sir plz concept k sath sath ek practice question kara de jisse ki hame concept achi tarah se samaj aa jaye Nahi to apke itne mehnat k bad v ham Daughtful rahte hai🙏🙏🙏

[@priyanshubisht8326]

Welcome to Punia sir ki duniya mai❤️❤️❤️🇮🇳🇮🇳🇮🇳🇮🇳

[@vishalrana8303]

Sir aapka questions solve krne ka speed Usain bolt ke running se v fast hai ❤️❤️❤️

[@Snehaverma2023]

NDA 2 {2024} ❤🥺

[@shaibazpathan5929]

Sir you are one of the best math teacher sir ❤ ... Thank you so much.... For bcz of you now I am perfect in math....

[@devendravashisth5230]

Sr after your class . A different feeling comes❤️❤️❤️❤️❤️❤️.

[@studywallah9216]

Sir next chapter plz plz plz plz plzzzzzz🙏🙏🙏🙏 Permutation and combination kara deejiye

[@rjtvmemesofficial2592]

Sir ji plz plz plz permutation and combination kara deejiye🙏🙏😥

[@shikhachaudhary7873]

At 28:50 , Sir D=(b^2-4ac)

[@prt4691]

It will be D>0 and not a perfect square Uss case mein irrational roots aa rahe honge Irrational roots are also conjugate of each other yaani agar ek root a+✓b form mein hai toh dusra a-✓b form mein hoga

[@jacksong9849]

Sir aap syllabus complete Karen it doesn't matter ki class kitne lambi hai lub ju ❤️❤️❤️☺️❤️☺️❤️

[@2india-t5h]

Sir plz provide dpps for previous chapters for revision🙏🙏🙏🙏🙏🙏🙏

[@jeeaspirantsrijan9784]

C is the correct option [ -3

[@durgeshkumarnda1017]

Teaching level --- khatarnak 🥰🥰

[@priyanshubaidya5607]

I am in class 10 and My aim is NDA...So, I have started my preparation....and Thnx to PhysicsWallah for providing this type of faculty for free...😊🙏🙏

[@vidhayakchachaji]

Bhai Pagala gye ho kya??Abhi 11th 12th kar lo kam se kam ye maths ka lecture tabhi samajh aayega jb 12 th basic janoge warna koi fayda nhi

[@priyanshubaidya5607]

@@vidhayakchachaji Arrey bhaiya mujhe Pata hai...main maths ki nhi...History, Geography and Current Affairs ki baat kar raha hoon...Uski preparation Maine abhi se start Kara Hua hai...Kyunki bahut saare common chapters hai na..isiliye...Abhi toh boards mein focus karta hoon..😊😇🙏

[@kamalsharma7958]

@@vidhayakchachaji abe kisne kaha 12th ke baad system smj aayega ,abhi toh 11th ke ch chl rhe h 12th ka kraya hi kya h ?

[@priyanshubaidya5607]

@@kamalsharma7958 haa bro..

[@SanataniHindu-n2h]

Hats off you bro

[@lokesh_jat9]

Happy birthday mamaji 🎂🎂🎂🎂🎂🎂🎂

[@ghyankechaupal178]

Thanks very much for ..2 hours class ....

[@AnkitGaud718]

Hm desh nhi jhukne dege hm desh nhi mitne dege 💝

[@doc2407]

Sir, is answer for 1:28:46 is option 1 ?

[@kanhaiyanagwas4341]

Jai Hind Sir🇮🇳🇮🇳🇮🇳🇮🇳💝

[@aanam6598]

1:28:46 A option

[@tettakisaki7284]

Mujhe samjh nahi aaya bata na kaise?

[@the.prashank.pandit]

Yes bro 🎉

[@aakash4682]

Mohit sir ...kisi ke demand se nhi aap apne startegy se pdhaye ; syllabus apko complete krna hai inko nhi ...

[@sinan_egemen]

Chl chl aage bdh

[@Mekushal]

Bhai demand hindhi notes ki he sir ko to unke hisab se hi padhana he par hum hindhi miledium vale bachho ko problem aati he bhai

[@aakash4682]

@@Mekushal deko bhai Hindi medium aur English medium me agr ab bhi lge pde ho to dikkt h yrrr make your own notes khd se notes bnao wrna exam door nhi h bro good luck ..cadet❤️

[@Mekushal]

@@aakash4682 bhai ye point shi he magar humare batch ke sath ek problem ye he ki hulamare 11,12 me course pura nahi hua schools me covid ki vajh se varna notes to rhte hamre paas par notes hi nahi he bro but we do great with this crash course 🇮🇳🇮🇳🇮🇳

[@vandan1947.]

Keep it up We are attending lecture 🔥👍👍

[@nishantchauhan2364]

Value of root x square is plus - mode x

[@TimePassss0101]

Guy's 33:05 me root x^2 ka value kya hoga ??

[@yash-sb7rv]

Sir we should start the calculus because it has maximum number of questions in the exam 👍👍

[@ronakdadarwal]

M lies between -1 to 3 means option a

[@mansijangid4981]

You are best teacher of maths, your voice is so powerful and way of teaching is fantastic I thought I have to leave physics wallah after 12th, bcoz I am not a student of jee. PW is my one and only support in 12th class in lockdown, but my dream come true coincidentally this year May PW stay forever and PW is kind of name which can't be forgotten

[@cuttingafter8470]

Same here bro.

[@vardaanrana2]

1:25:51 sir it is asking about not true , but 1 is true

[@siddakrekhi525]

Question 29:27 Sir a²+b² =b²-2ac/a² Bhi ho skta

[@anshchaudhary9083]

1:40:13 man ki baat keh di sir ji

[@withtheflow3889]

1:25:41 hr question , is confusing . It's first asked which statement is "not true" and then asked choose the correct answer using the code .. 😢 what it's want to ask ?

[@prt4691]

Correct answer using the code likne ka matalab hai jo ques pucha hai uska sahi answer kya hoga Waha Ques mein incorrect pucha hai toh incorrect wala hi answer mark karenge wahi puche gaye ques ka sahi answer hoga

[@withtheflow3889]

@@prt4691 according to that right ans is option C nn?? Bcz (x-2) is not true

[@prt4691]

@@withtheflow3889 Yes opt C answer hoga (x-2) not true ki wajah se

[@Uttam-nishad]

Thank you sir 🙏🙏🙏🙏

[@rajkumardongre3085]

1:28:00 hr question answer will be A 1:52:00 hr question answer will be B

[@bksingh7375]

Bro m ki valu (-1, 3) hogi na, na ki [-1, 3]

[@singhaditya2798]

Sahi hai

[@karan_.07]

It's not physics wallah it's emotions ❤️

[@AnkitSingh-sp4jo]

Yes bro

[@mrs.sulekhamishra2378]

Sir Permutation and combination kara deejiye plz

[@SonuKumar-qo7nm]

Sir,Max or Min value hum diffrentiate karke aur usko zero ke equal karke bhi to nikal sakte hai

[@prt4691]

42:09 par na haa waise bhi kar sakte hai ax^2+bx+c isko diff kardo 2ax+b+0=0 x= -b/2a aa gaya Isko ax^2+bx+c expression mein put kardo =ab^2/4a^2-b^2/2a+c =b^2/4a -b^2/2a+c = -b^2+4ac/4a= -D/4a aa gaya

[@Shubhankar_mhkd]

@@prt4691 I was thinking the same Maxima & Minima se bhi kar sakte hain

[@Anil-me4hi]

Sir you are great teacher in whole world love you sir

[@Mauryagaura5658]

Sir nda classes ke liye alag telegram grp banayein sir please jismein hamare solve ho sakenge

[@adityasheoran4867]

Legends watching this video in 12 night 😎😎😎😎😎👍👍🌃

[@thinkk_different]

Aaj to preperation me hi duniya of puniya ka Rgdaa mil gya 😂 2 hour's op🔥🔥🔥

[@keshav123-j]

Nice teaching sir Love you sir

[@jatinpanchal2590]

Sir laghbag-lagbhag sare pyqs to aap kara dete ho to aur kya kar sakte hai .Please reply sir Serious problem

[@harshusharma6650]

Sir Kya November say starting say start krogey ya phir isey he continue kroge ......sir plz reply kariye ....humble request ....kyuki itni jaldi me beginners ko Jada smj Ni aayega

[@S_nda2025]

NDA shourya 2.0 nda 2 2024 🫠 Jai hind 🫡🇮🇳🪖 cadets

[@shivanikumari6778]

Thankyou so much sir 🔥

[@NAV0007]

@sir you are best teacher plz keep continue ❤

[@sanjaymehta6068]

1:29:00 option (a)

[@gireeshasingh1380]

How can you please explain??

[@Yash-ym1ws]

Dont have a tym for such a long classes.. We also need to practice question , revision, newspaper reading, english vacubulary practice, etc So please sir its a humble request 🥺 Please try to make small 1:00 to 1-20 minutes class.. Verna aap aage nikl jayenge Or hum peechhe reh jayenge sir.. Or ek baar peechhe hone k baad vo baat ni rehti.. Sir please try to make small and classes.. Love you PW team ❤ Please action lijiyega meri baato pr.. Ek lecture bhale hi 1 ghnte ka hota h.. But us class ko samajne Or notes banane me minimum 2 ghnte lagte h sir.. Baaki aapko humse zada experience h.. Dekh lijiye apne hisab se.. Jai hind.

[@gargishinde1517]

Hy sir ! This is gargi here.....sir I haven't decided ki mujhe NDA Krna hai...but abhi mene decide kiya hai orr mujhe next month exam bhi dena hai.....kyuki September mai hai...and mene aaj se padhayi start ki hai....kyuki meri 12th bhi hai and mujhe school ke test wagera bhi dene hai....and aaj se agar dekhe toh 42 days remaining hai....toh yeh syllabus maths ka complete ho jayega na......? Coz mujhe batane wala koi nahi hai kuki aaj tak mere ghar mai kisi ne NDA ka exam nahi diya....or na hi usse related koi exam diya hai....meko bhot sare doubts bhi hai....but syllabus toh ho jayega na ?

[@ayush-6041]

29:00 SIr b2-4ac

[@prt4691]

Yes waha last line mein b^2-4ac >0 hoga Jab D>0 ho aur perfect square na ho then roots irrational hota hai

[@ayush-6041]

@@prt4691 thank you 👍

[@prash4547]

Sahi baat he bhai, you're correct , lgta hai sir ghusse me idhar udher nikl gye while making ppt notes, you're correct PS: I mean B^2-4ac>0 with not a perfect square hi hoga for that type of nature of roots, as @PR T stated earlier

[@ayush-6041]

@@prash4547 thank you 👍😊

[@AmanSinha-gj9vv]

🖤🖇️ nice teaching skills

[@parasfyt2871]

Pls sir 😁 app ki class ki maza hi kuch aur hai .... Jab main captain banunga appko milne jaroor jaunga 🇮🇳🇮🇳

[@AmAnYadav-tw5td]

🇮🇳🇮🇳

[@Prashantsingh-to4sp]

Bro 1st we become lieutenant then captain ✌🏻✌🏻

[@sachin3130]

@@Prashantsingh-to4sp first sub lieutenant then lieutenant dude..

[@gaurav7029]

@@sachin3130 first rank of the army is lieutenant, Navy- Sub-lieutenant, Air force- Flying officer

[@sachin3130]

@@gaurav7029 yup I was talking about navy and u were talking about army ok cool nevermind

[@NabarunHazarika]

1:28:18 option A

[@atul6560]

how

[@sinan_egemen]

22:54 i am also punjabi so i can understand sir 🤣🤣 ese hi bolte h ham 😅😅

[@mohitkaushik4119]

sir pls also tell us the basic of math and every chapter

[@onlygaming8999]

Aur ab 2 sal bad AAP kya kar rahe ho

[@onlygaming8999]

Ya mujhe bhi batado mai kya karu

[@nehuldahiya]

Root x^2 = / x / ( modulus x )

[@cadetanmolmishra2103]

Sir lecture is too awesome luv ju sirji 😂

[@theupholder7997]

Sir revision kaise kare maths ka ek baar bata dijiye

[@loveAA55]

your teaching is masstttt sir😘

[@kapilprajapati9670]

Puniya sir bhgvan ho aap🙌🙌

[@blackdragon1655]

Jai hind 🇮🇳🇮🇳 thank u sir ji Your apke guidance se sab hojyega

[@aloksharma8659]

Root x square is equal to modulus x

[@hades_91]

02:02=b both negative

[@abhimanyugusain5339]

20:25 mei ab+ba+yb=c\a

[@sanyamjuyal895]

bhai koi 1:29:00 ka answer bta do mera toh option C hai sahi hai kya

[@kartikeykushwaha6336]

Sir,please relation function ka practice sheet upload kr dijiy

[@aniketshukla4094]

Sir 1 question ??.. The number of real roots of the equation "x^2 - 3|x| + 2 = 0 is (a) 4 (b) 3 (c) 2 (d) 1.

[@prt4691]

Isme cases banana padega Case -1 x>0 iska matlab hai |x|=x Toh equ banega x^2-3x+2=0 x^2-2x -x +2=0 (x-2)(x-1)=0 x=2 and x=1 (yaha se do roots aa gaye kyuki x>0 tha toh dono sahi hai) Case -2 x

[@aniketshukla4094]

@@prt4691 thanks🙏

[@dalalvinay3967]

4

[@RohitSharma-et3lj]

33:40 sir √x² = |x|

[@thephilosopher0011]

NDA is not just a jo its a obsession...❣️

[@NitinMaharaj10]

trigonometric functions please please sir

[@shaibazpathan5929]

Puniya sir ❤❤❤❤💪🏻💪🏻💪🏻💪🏻

[@DarkKnight-wq4zf]

Wah sir 2 hour 🔥💯

[@meetkhandelwal3963]

Sir bahut aacha padhate ho aap....one of the best maths teacher

[@sayandebnath7264]

1:25:45 ka ans (c) 2 only hoga.........kyuki udhar not true likha huya hai