JEE : Relations & Functions L12 | Inverse Functions | Unacademy JEE | Maths | Nishant Sir

[@motivationaladda5110]

Best teacher in the world❤❤❤❤❤

[@harshjoshi8860]

No competition

[@adityahota9372]

Hn chal thk h ab aand mat kha

[@bhaikefacts3001]

Yeh bhi toh best h 😘

[@adityahota9372]

@@bhaikefacts3001 toh pudiya bna k bhar le

[@hopesalive2004]

Yess 💫

[@fornotes6675]

Lecture starts at 4:54

[@unknownsm23]

Thanks

[@shalinkumar4560]

Amazing lecture , no such teacher on you tube is currently there to make us under in such an easy and we'll organised way 🙏🙏🙏🙏👍👍👍 great fan of you sir lots of love to unacademy

[@ai_videos_for_you]

Mohit Tyagi sir??

[@maiyakamleshdan5719]

I extremely flattered sir...you are amazing..

[@radhyakrishna8035]

Sir I liked ur starting of lecture very much With the name of almighty God Because ihave seen other lectures also but u are the ffirst mentor I see to start with the name of God and really that's the very great May God bless u and take u to grt heights in ur carrier👍👍👍👍👍👍👍🤘

[@adityamandal590]

Sir binary operation ni krwaoge? Plzz reply

[@mathsbymuqeetsir8084]

Binary operation remove from cbse

[@vishnubishnoi4621]

Jee se bhi remove ho gya ky

[@priyanshum2521]

Ncert me h kya?

[@priyanshum2521]

Ye binary operations?

[@navinksingh]

43:22 49:00 Quadratic solve Kar ke 2 me se 1 answer Lene wala samajh me Nahi aaya Usme (minus) Karne wala Lene pe bhi answer aa Jata hai To fir hum + Karne wala kyu le? In both the questions you said positive ya 1 se zyada tabhi aaega jab hum + wala lenge Lekin - wala Lene pe bhi aa Jataa hai

[@annonymous9193]

Bro tum minus wala rkho ge toh range 0 se 1 tk hi ayegi try kr ke dekh lo

[@garvitnarula4889]

@@annonymous9193 accha hai toone solve kar diya warna ispe sar phodta rehta

[@alfiyacraftideas5670]

@@annonymous9193 thank u for this

[@AnkurKumar-jx5my]

@@annonymous9193 thanks....

[@aryaaaa1070]

Love your classes! Fun with maths!🌸❤️

[@themartian370]

Sir ur teaching style is best...🤩🤩

[@AbhinavKumar03]

Correct sister

[@anilbiswal1002]

Nothing you are tell a lie I can't understand this

[@shashikeshkumargupta52]

U r right

[@anilbiswal1002]

Hiii Bro thanks where are you you are in now 12th class plz reply

[@kaushalkishorsingh7594]

sir you incredible... because of you i fall in love with maths....💗💗💗💗 thank you sir...

[@harshbhagat8941]

Humko bhi maths pasand nahi tha class 11 tak. Par jab se sir se padhe hai tab se i have fallen in love with maths 🙂🙂

[@crazymasala46]

Haa sir chamak gaya pura 😍😍😘

[@anirbanseall]

Bohut maaja aayaa sir ji♥️ chamka chamka

[@manasav4967]

Best Maths teacher in the world 👏👏👏

[@hardiksharma6867]

Maths never made so easy. Thanks a lot sir.

[@techcivilian5742]

37:32 there is no need to find inverse of fog and gof...since range of fog and gof is automatically domain of there inverse....🙆

[@subodhsingerbanti3420]

Thanks sir for such a beautiful way of teaching with great clarity love you

[@abhimanyu420_iitj]

Mai bahut hi lucky hua ki mujhe dono nv sir mile h ... pahle Mai dono nv sir ko nHi janta tha .but bad me PTA Chala ..both r great teacher ❤️❤️

[@INDIANGAMER-gq1dr]

You are best teacher..😀😀😀

[@m.srinivasrao3073]

This classes are such a great help in this lockdown

[@__aasthadubey]

Sameer sir and Nv sir are the best 🥰

[@devendramishra6538]

Awesome teaching sir It greatly improve our concentrating level

[@ArchanaYadav-fg2jh]

I saw all the lecture in 1 week and my experience was just amazing mindblowing.....

[@7t2sm37]

Easy and best explanation of inverse of functions topic😊😊😊

[@PRINCEYADAV-pp5he]

Sir aap jaisa Techer ajj tak nahi dekha Sir you are God for me.

[@deepakchaurasia2897]

Your lacture is best sir 👍👍👍👍

[@aryansingh01]

class start at 4:52 and end at 53:52

[@arpittrivedi7822]

Thanx

[@theyoungdays3500]

You are king! means you won hesrts of millions of students all over India and World in comming time as well👍👍🙏

[@shashikeshkumargupta52]

U r great sir 🙏🙏🙏🙏🙏🙏🙏🙏🙏

[@venkatasaigowthamvetcha1199]

Sir according to problem which you said on 21:37. Seconds why should we apply log and please say in which wich cases we have to apply log 🙏🙏🙏 please say

[@OfficialPushplata]

Jaha par e to the power x hai waha waha par lagana h

[@zeref4727]

Sir 43:45.. If we substitute -x in f(x)... Then it gives f(-x) = f(x)... Which is a even function... And you said all even functions are always many-one... Then why inverse of this one exists... [ Is this because of the domain?? I plotted it on Desmos its like parabola... But if the domain is from [0, ♾) then its increasing curve.... But then why we substitute (-x) for checking if its even or odd... So if there is any domain restriction like this we won’t use substitution approach to check if it’s even or odd???? ]

[@vellagang678]

Even functions are symmetric about y axis but domain have only positive x so its one-one not many-one

[@aadityadalal7190]

at 48:40 there is a small mistake , i think. As it is 4ac , therefore , it should be 4 , but u wrote 1. ( ignorable although )

[@shatakshiranjan762]

Mazaaa aa gya😃😃😃

[@rajeshmalviya2471]

Sir aap meraa fav ho❤️

[@diyasharma4889]

Is this functions for class 11 students also??

[@IndiMiddleClass]

Maths se dar lagta tha ab, sir aapki class dek kar maths se pyar hogya Thanks a lot.. ❤️❤️❤️

[@aartiprajapati945]

How sweet😘😘😘😘

[@दक्ष-ढ9ठ]

47:29 answer should be A

[@ashutoshkumar-fi2ib]

wahi to

[@jaishreeramjaishriram5172]

best teacher ever l seen

[@sagarkalita9697]

sir you are the best teacher of math , I like your shortcuts

[@devduttsharma4208]

sir you are the best teacher of maths in the world i am full of gratitude towards you sir that you are giving us this kind of education in this way for free,respect you sir

[@venkatasaigowthamvetcha1199]

Sir and another doubt sir how to assume log values while solving inverse function

[@joykoiri5789]

Sir ek class log ka le lijiye plz......log itna clear nahi hai...... Jo Jo cahate hai like karo n comment v 🤙🤙🤙🤙

[@pujasahoo8937]

Yup agreed 😓

[@PraveenKumar-vd8ev]

Sir your teaching style was awesome🙏🙏🙏

[@CAPavankumarGunda]

Really Awesome sir No comments at all.......

[@birata0423]

Amazing teaching style. I am from nepal ().❤❤

[@shivyadavN]

Great sir ☺️☺️ mera avii clear hua

[@SS-yf6ez]

Yes sr. ...really me chamak gya. .so thank you so much sir

[@SS-yf6ez]

《☆☆☆☆☆☆☆☆☆☆》

[@ayazkhan7755]

Because of you I fall in love with maths thank you sir

[@Praju_bhai933]

Jhakks way of teaching 😃😃😃

[@tanayadahatonde7680]

Amazing session , pura chamak gaya🤩

[@venkatasaigowthamvetcha1199]

Sir on 24:41 minutes you said first property of inverse function 1. Inverse of bijection is unique what that means

[@rpx3257]

It means if there is a function x + 1 then its inverse ( x - 1) is unique ie there is only one inverse ( x - 1 ) and no other function......Simply x - 1 is unique to x + 1......Hope that helps...

[@aakashreddy2923]

best teaching

[@nehachopra3885]

Amazing lecture by amazing you

[@abhayraj_08]

Sir, 47:27 me 4 roots aayega n.. 🤔🤔

[@tusharkantibiswas1291]

exactly sir did not consider complex roots, otherwise option 1 is correct

[@cvzheroic]

@@tusharkantibiswas1291 bro voh cube hai, jiski vakue negative bhi aa skti hai toh 2 hi roots aayenge

[@tusharkantibiswas1291]

@@cvzheroic I didn't get you. But reason shayad samajh gaya. Question me likha hai x>= -1 Isko satisfy sirf -1 and 0 krte hai. maybe isliye Warna complex roots ke jo magnitude hai wo to hamesha +ve hi hota hai. Confusing🤔🤔

[@samayraagrval1683]

Marvelous!! 😍 lecture is this....

[@venkatasaigowthamvetcha1199]

Sir why to switch X and y to get inverse of afunction

[@gamerboy8478]

Sir aap or sakshimam best teaching style se pada te ho

[@Rahulsingh-theraha]

Aishe bhai Sakshi Maam se ya anupam sir se padh the ho

[@gamerboy8478]

Sakshi mam se chemistry pad too hu woo mindnse sab doubt clear kar deti he aur NV sir consept chamka dete he🔦

[@namitagupta6102]

Sir we can't solve like this in boards this all are short tricks right

[@snehasharma8851]

Starts at 5:45

[@kushtekriwal4805]

Can someone pls tell me if we have to study equivalence classes,congruences etc NV sir has not covered them so i was wondering if they are a part of syllabus..... Pls tell me

[@kushtekriwal4805]

Plss reply 🙏

[@sunilparekh4581]

Ok

[@tusharmohapatra9646]

No bro, its not part of the syllabus

[@dipanshupatidar2230]

It is 11 th class

[@shamikpatel2213]

Thank you sir 🙏🏻👍🏻👌🏻👏🏻

[@princedominic2628]

sir,why didn't you take binary operations

[@archanakashyap9341]

Interesting lecture

[@The_Webbies]

18:30 ln(x-√x²-1)bhee +ve value dega . Why didn't you took that expression ?

[@The_Webbies]

@@niharikachauhan387 =3-√9-1 =3-2√2 =3-2.2828 That's positive dude !

[@abhikumar1504]

Range of f inverse will always be between from 0 to 1 if u take negative...which is not in the domain of f ...

[@mtech5167]

Aap logo ki vajah se har bachcha padh raha hai . god bless you

[@manishaagarwal0607]

47 min timing mai wo question ko humlog kya, f(x)=f-¹(x) ka solution ke liye f(x)=x se bhi kar sakte hai kya book mai to aese diya hai??? Plz reply sir 🙏🙏🙏😊😊😊🙂

[@garvitbhardwaj5150]

yes

[@abhilashasharma576]

very good explanation sir .

[@dishachoudhary1818]

Unacademy is the best👍💯

[@iitianmayan858]

Navodayan🔥🔥🔥

[@knoweverything604]

Sir plz answer my question. Let f(x)=(1+b^2)x^2+2bx+1 and let m(b) be the minimum value of f(x).As varies,the range of m(b) is?plz reply

[@juhimalviya8070]

Sir u re great ⚡

[@ManishKumar-xl4pb]

Graphical transformation pe ek aur lecture chahiye sir

[@riwajl.adhikari]

Hai na

[@giriksharma280]

Great teaching skills sir

[@Riscusdoo]

start at 4:53 ends at 53:49

[@nareshsirvi1482]

Thanks alot bhai🙏🙏

[@gamingmania3662]

Beat the mathematics with N. V sir

[@kuldeepbadsara1787]

What a awesome lecture

[@sanjaywarkad9277]

IlT 2001 ke question me y =x+√xsquare-4/2 hona chhiye aapne 4 ke place pe 1Q likha

[@aamadmi9164]

Bestest ❤️

[@mathparticles7651]

God of mathematics

[@ayazkhan7755]

Absolutely right

[@nirmalya_nanda]

Thank you sir😇😇😇

[@shailendrasrivastava600]

Thank you so much sir .Your efforts are remarkable, maths was never made so easy until now.

[@syedmdabid7191]

What's the period? When y = tanx+ cot 2- y=sinx + cosx

[@nirmanraj2457]

sir aapne last 2nd question me (x+-(x^2-4)^1/2) /2 ke jagah (x+-(x^2-1)^1/2)/2 likh hai FAN OF YOU SIR WHATEVER YOU TEACH WO CHAMAK JATA HAI

[@fancypencils5585]

Air 49:33 pe x+sqrtx^2+4 ayega na? Agar galat hoon to bata dena . No offense. Love you sir❤ no homo🤣

[@samraggi3905]

x+√x^2-4 hi ayega na... kyun ki D=b^2-4ac hota h na

[@Kamalyadav-ii6cf]

@@samraggi3905 bro ncert ke questions sir ke bataye tarike se Nahi ho rahe hai

[@billionairehemant2578]

Sir explicit functions ka bhi inverse exist krta hai Kya...

[@igaming_]

Friends why not cube root of unity at 47:36 probelm

[@jatingupta6705]

Yes sir 24😁😊😊

[@atulraj538]

Sir, at 47:30, correct ans is option A, and not Option C

[@ranjanagupta8151]

Sir 47:20 pe jo que solve kiya gya h usme 4 roots aayenge....to fir imaginary roots ko kyu consider nhi kiya gya h?

[@abhikumar1504]

Ques..me ikdm bdda bdda acche se likha hn x is greater than or equal to -1

[@ranjanagupta8151]

@@abhikumar1504 bhai yrr jo baaki ke do imaginary roots h... Unka bhi magnitude root(3) hai... So I don't think that ur logic is completely wrong that magnitude should be greater equal to -1.

[@ranjanagupta8151]

@@abhikumar1504 the reason for them for not being in the answer (what I think) is that in the very first lecture.... Sir said that we are going to study only real functions.... So I think that's the real reason for imaginary numbers not being included in the answer!

[@ranjanagupta8151]

What u think about it?

[@ashishsandal5019]

thanks NV and SAMEER SIR

[@satviksingh8510]

Sir ye chapter abhi kitna lamba chalega

[@joykoiri5789]

Function chapter is over .....from next week ITF suru hoga

[@satviksingh8510]

@@joykoiri5789 thanks bro 😎

[@debasishmodak66]

Sir, Binary Operation kob hoga... Please take class on it.....🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏

[@abhinavtiwari7640]

Bro this not in jee...but for cbse u can see it from unacadmey class 11 n 12 there it has done...i have also seen it from there...

[@abhinavtiwari7640]

@@joykoiri5789 no bro it is another channel of unacadmey...you check it out...its name is unacadmey class 11 and 12

[@abhinavtiwari7640]

@@joykoiri5789 i think so

[@abhinavtiwari7640]

@@joykoiri5789 bro can it be insta

[@joykoiri5789]

@@abhinavtiwari7640 I don't use it ..... twitter

[@vikasofficial1986]

Sir palagiri🙏🙏🙏🙏🙏🙏🙏🙏

[@varun40]

Thaank You!!!

[@jineetvaishnav238]

N.V. Sir syllabus kab tak khatam ho ga JEE LIVE DAILY 2.0 KA

[@kaushalkishorsingh7594]

jee se phele

[@mathparticles7651]

Are vai achhe se parlo toooo. Yeee sawal baad me pucho

[@garvitnarula4889]

@@mathparticles7651 sameer sir in the background: I have taught him well

[@bikashkoiri2692]

Sir binary operations krwado pls sir

[@sanjaybhavsar5430]

It is not in the syllabus

[@pranshinigam8998]

Sir at 21.14 log10(y+1) me log10 1 kise ho gya

[@blackhat9256]

Smjh aa gya sir

[@sapthagiridandapanthula1816]

NV sir you made to fall in love with maths thank you sir

[@shivvi68]

Thanks 👍👍👍👍

[@khush5412]

*superrr kasam se maza aa gaya*