JEE: Differentiability L4 | Functional Equations | Class 12 | Unacademy JEE | Maths | Nishant Vora

[@UnacademyJEE]

To download notes, click here NOW: bit.ly/39M6Mml

[@dheerajdhakad4272]

Sir f dash of x constant kese aaaya

[@PavaN..]

Starts at 8:01 Ends at 1:02:52 HW: option C (-1)

[@tarpongigamer6745]

Solution plz

[@satyamsurya1414]

Tq

[@mylostdevicepleasereturn7828]

How to solve hw ques?

[@prathameshsarode5689]

@@mylostdevicepleasereturn7828 by using LH rule

[@WakeUpToReality833]

It gives immense confidence when sir says jee questions are easy, do it with NV style 👼

[@soumyadipmondal9134]

You are absolutely right

[@sarathkumar1528]

Chindi sawaal

[@chetan0930]

Nice name mayanshi😅

[@harshyadav9411]

Nah i have learnt tackling jee questions more with help of sameer sir. Maybe just because he suits me. Both are good though.

[@suchirmamidala2482]

Yeah man ur right

[@deepaksureka1407]

Lecture starts at 8:02

[@confusedaddy96]

Thanks bhai 💞

[@shresthkumarlal285]

Thanks bhai

[@geetarani9032]

🥀🥀

[@mkkamtha1082]

All unacademy lecture needs these timestamp

[@yagyeshdubey4261]

Oh yes ! You have cleared my all dounts , sir jii Literally i have done a question having doubt since 1 month 🙏🙏 u rock sir ji 🙏🙏🙏🙏

[@shivanshjoshi5025]

First clear your spellings then talk about the doubts

[@srivathskamath472]

SIR AAP BAHUT ACHHA PADATE HO 👌🙏🔥🔥🔥

[@devharwani310]

maje aa gye sirrrrrrrrrrr. You are one of the best teachers in india.

[@ankitsonkarr]

I like too Much Whenever Sir Says This Is From My Side .....❤️❤️

[@nandlalkhaitan2924]

Ab

[@simranrawat239]

you are the best teacher ever

[@shabboshabana6283]

Amazing feeling confident after doin jee problems. Plz sir include more sums like that

[@anilkumawat2200]

Your teaching methods is very easy and nice .Set up in mind . so God bless you sir.

[@supercomputer7956]

Best lecture on functional equation on whole youtube,.

[@liitkgp6570]

Not better than mt

[@shaanIITP]

​@@liitkgp6570he is overrated

[@AdityaKumar-zb5ys]

-1 is the answer of homework question.

[@adityamandal590]

Sir aap ki jitni tariff kre utni km itta easily concept smj aa jata hai ...❤❤❤ i want your personal guidance sir plz reply sir if you read it Plzzz plzzz plzzz plzzz

[@lakshmireddy3308]

Answer for home work question is -1

[@ShubhamKumar-nx3vp]

Homework Answer:- A:- -1 Thank you sir for Amezing class

[@rajendrachilapur4398]

SIR APKA DIYA FUNCTIONAL EQUATIONS KA EK QUESTION JEE SEP ME AYA HAI SAME TO SAME NO DIFFERENCE TQ FROM JEE2021

[@harshlonghan4503]

Which shift??

[@sachinpokhriyal1878]

4 sep sift 1 sir ji you are greatttttttttttr

[@abhiramreddy1598]

beautiful explanation thank you 😭😭😭😭

[@adityashirole4975]

Most easist way it was sir

[@sangeetaseth3628]

Thank u so much sir for quality education

[@kirtigupta956]

Today i got some new concepts ... Which i din't read in boards 🙁🙁 Thanku sir 😃😃😃

[@ritiknegi6176]

Why many are getting 0 answer

[@sapiophile01]

ya i did also

[@adityashirole4975]

Phod diya ekdum❤❤❤❤

[@viragsharma6982]

Thank you sir😀😀😀😀😀😀😀

[@turnereditz848]

Homework que ans is -1

[@rishabhsingh7822]

Sr aap bahut badiya padhate ho , mere pas sabt nhi h ki mai ye apko bta sku agar aap meri jagah hote samajh pate love you sr and your teaching style and your effortd

[@TariniVaishnaw]

hw ques. ans is C -1

[@deepaksureka1407]

Sir ans of hw que is C-1

[@adityashirole4975]

Ver very thanks sir

[@_KITISH]

lots of love sir ❤️

[@sonalsamniwala835]

Great lecture

[@tanyaagrawal2148]

Answer of the HW question is c that is -1

[@prashantumrao2557]

At the timeline 59:22 sir how can we simply cancel g(x) as don't know whether g is zero function or not, if it's non zero then how?

[@shubhammahajan3745]

Sir can't we directly solve the second last question (at 53:44) by observing that g(x) is cos x while f(x) is sin x so g'(x)= -sinx and g'(0)=0..

[@AdnanKhan-ud5sw]

Second condition not followed becz + sign cos(x-y)= cosxcosy+sinxsiny

[@krishvika17]

thank you so much ☺

[@ankursingh3563]

Ans -1. Love you sir

[@kiranlakhe2876]

How did u get the ans. Pls tell

[@ankursingh3563]

Kiran Lakhe differentiate the numerator and denominator separately

[@kiranlakhe2876]

Ohk..thanks..🙂

[@ankursingh3563]

Kiran Lakhe Welcome

[@RiteshRaj-lz6ou]

Sir really u are great ❤❤

[@siddharthjaiswal1301]

she is the best teacher for maths in the world .

[@AbhishekKumar-jj2sn]

HW answer is -1 Thankyou sir for wonderful lecture Thank you unacademy team

[@ShubhamKumar-nx3vp]

Start:- 8:02 End:- 1:02:2 Thanks for discussion Sir love ❤️❤️ You my genius

[@anikethdey4907]

kya koi mujhe bata sakta hai hum everytime c ki value ko kese determine kar lete hai

[@prathamgupta7730]

f=0

[@anikethdey4907]

@@prathamgupta7730 thank u

[@vaibhavwanode701]

Awesome lecture ❤️❤️❤️❤️

[@iampj874]

Ans to the last question is option(c) -1

[@parmaramrutsinhvajesinh9189]

Sir thank you very much 😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊

[@adimoolamyogalakshmi660]

Proud to be nv sir student and solve prblms in nv style😎😎

[@harshrajput5638]

You are really a legend

[@rashmigupta210]

Ans of hw question is C

[@21amardeep14]

🤓🤓🤓🤓🤓🤓Your biggest fan 🤓🤓🤓🤓🤓🤓

[@anilray6175]

Pointer ki size increase kijiye sir. Dikhta nahi hai.

[@tusharkesarwani1009]

Answer to the homework question is- C)-1

[@gauravmagar2660]

sir answer of homework question that is B -0 THANK YOU FOR THIS VIDEO

[@varun40]

Thankkk You!!

[@sumanijha8762]

Ans of homework question is -1

[@WakeUpToReality833]

Sir C will be the correct answer

[@dheerajdhakad4272]

Ans of hw is -1 ..😘😘😘😘

[@SudhirKumar-eo7ph]

Answer of the homework question is -1..

[@mamtapandey423]

Lecture 3 kaha hai

[@mamtapandey423]

@@CodeInfo342 Bhai sir kaisa padhte hai please tell

[@SudhirKumar-eo7ph]

@@mamtapandey423 fabulous

[@SudhirKumar-eo7ph]

@@CodeInfo342 yes bro

[@SudhirKumar-eo7ph]

@@CodeInfo342 kon

[@LifeTechnolgyDhanushAshanonaga]

Anybody tell plz how many lectures for this topics ?

[@bansipadaliya8596]

5

[@LifeTechnolgyDhanushAshanonaga]

@@bansipadaliya8596 k

[@riser636]

Can 5th one also be derived from this method of limit

[@ramjitripathi1013]

No

[@mohdzubair8607]

at 54:17 the function can be substituted f(x) = sinx and g(x) = cosx now g'(x) = -sinx g'(0) = 0 bcoz f(x) aur g(x) sin aur cos ke formulae satisfy kr rhe h

[@anikethdey4907]

SAHI BOLE AAESA KAR SAKTE HAI MERE KHAYAL SE

[@PANKAJGUPTA-om1kt]

Homework question answer is -1

[@WasimKhan-vh6rt]

you are great sir

[@kartikgade11]

Thank you sir for amazing class❣️💖❤️❣️💖😍 May God bless you with lots of Happiness and Success 😍🙏🙏🙏🙏

[@devduttsharma4208]

48:09 sir mene h ko dono se separate divide kar diya hai mene galat tarike se kiya hai kya........... 😢

[@dhruvsaboo7719]

Sir ans of homework question is C, -1 THANKYOU SIR FOR THE AMAZING LECTURE 😊😊😊👍❤❤

[@shaktiprasad3238]

-1 sir ji

[@TonyStark-ye1gi]

Best lecture

[@aryansharma4322]

thank u so much sir

[@MrOquward]

Sir can you please solve f(xy) =f(x).f(y)

[@yashpandey23]

sir hw ques ans is -1

[@user-wh2rb8fj2n]

Pls do Integration

[@kaptanyadav554]

Ans = -1

[@funnystatusvideos1708]

Sir ÁÑswer is -1

[@fukkruddinmd3732]

Khatarnak chamka

[@aryannagvencar7491]

The lecture starts at 8:00.

[@bhavyagarg1498]

ans is -1

[@reejaksingh6007]

1:00:26 Koi bata skta hai f(x) = a^x kaise hua..... Mujhe samajh ni aya,😅

[@hridhaan4252]

27:59 bhai property hai 😉

[@ayushabhigyandas814]

hw question c

[@zeref4727]

Sir 35:29... The proper method is really beautiful.... But you discussed this in limits also.... But you didn’t explained derivation there... It really made me think why learn it and i really hated this questions earlier of functional equation...... But seeing the derivation now feels really good......

[@abhisekpatra4670]

Hw qn ki answer os C =-1

[@adityasahu2162]

ans of hw = -1

[@parassingh1634]

ANSWER OF HOMEWORK QUESTION IS OPTION [C]

[@prathamgupta7730]

hw ans is -1

[@pandyaakshat7473]

Masterstroke ! !!!

[@introvertedavgeek8644]

lecture starts at 8:05.

[@devduttsharma4208]

Hw answers c) -1

[@SANOJKUMAR-ho4zx]

Sir , when we study differentiation of implicit function, parametric functions , using logarithm etc 🤔🤔🤔🤔🤔

[@AfzalKhanMohd]

Ha Bhai bahut important hai

[@pppatkumar2265]

Dude method of differentiation me pdhayenge......Jo ki iske baad hoga

[@premchoudhary9210]

Sirr samaj me to aa raha h lekin question nhi kar sakta kyuki kab kyaa karna h ye pata hee nhi chal raha

[@harmansandhu3129]

Haa yr same but efforts maarte rho

[@kunalkrithwan9526]

Aadhi maths to jugaad mai tiki h ..... aaram se question ko visualise krro ki aage kya kya ho skta h.......

[@urvashigoyal5427]

Ans of hw que is -1 , lecture was awesome sir🤗🤗

[@mamtapandey423]

Lecture 3 kaha hai

[@ayushagarwal567]

Its... Starts 8:08 😁

[@nikkeegupta2167]

-1

[@VictorBose-wt7xf]

40:27 this question came in my shift of september mains🧐🧐🧐

[@pranavprabhu1600]

55:00

[@praveenmacherla6969]

Aarambh8:00

[@kirtigupta956]

Hw. Ans is b. 0

[@praveenmacherla6969]

55:49

[@anilray6175]

Math or common sense, kuchh kuchh mante jao or udhate jao!!!!! 😁😁😁😁😁😁😁

[@kunalanand1318]

homework and is B - 0

[@borenyaboruah]

Kal nehi chamka tha.. Aaj chamak gaya 😂

[@aaditkalla1555]

👑

[@yashgupta2036]

Apply lopital to that at 13:54 🤣🤣🤣🤣🤣🤣🤣

[@user-wh2rb8fj2n]

I am not getting it sir pllssssssssssssss

[@viragsharma6982]

Similar question came in jee advanced 2020 paper 2😁😁😁😁😁