Must Try JEE Advanced Maths Problem 🔥🔥 | JEE Advanced 2023
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- Опубліковано 4 тра 2023
- JEE Advanced is considered one of the world's toughest examinations in the world.
Hence your preparation should surely be of a different level to clear this examination.
This is why Aman sir always comes up with problems of JEE Advanced maths that can prepare you to crack this examination.
Today we have come up with an amazing JEE Advanced level maths problem. This is a must to try problem for JEE aspirants especially those who are going to give JEE Advanced 2023.
To come to a correct solution to this problem, you have to come up with a very unique and good approach else you'll put in hours to solve this Algebra JEE advanced problem but you'll not get the correct answer.
Let's see how Aman Malik has solved this problem and also the amazing concepts of maths that are important for exams like JEE Advanced.
Watch the complete video and comment if you were able to solve it or not?
Stay tuned for more JEE Advanced level maths problems.
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Sir test series with explanation for class 11 pls (including brain teasers)
Sir hyperbolic functions kya hote hai
Sir kisi ke bhi comment ka reply nahi karte 😤😤
I am shame on myself i had noticed all the things you said but I dont do the 2²k.
Sir mugh lagta 8:29 x² ke sath me (4k-1) multiple me nahi hoga
Hala ke appne he kaha hai .
Lakin likha galat hai
Props to simultaneous equations for helping me to solve this equation in not more than 17 hours 💀
Lmao bro
Helped mee toooo
😂
this question is literally a copy of 1984 AIME Problem
We can also solve it by using matrices concept of equation solving
bro that's a sussy Thumbnail right there💀💀
Nah, bro you're a JEE aspirant? 😂
Maine hila ka dika diya sir ji ko
Thumbnail --- dum hai to hila kar dikhao 💀
😂😂😂
@@Gargi2005question bhai
What a easy question.
Maybe you very weak in maths . So If you weak in math then join math classes in ____________ place.
@@varunsingh.8957 I am in class 10
@@varunsingh.8957 Ye kehne ka haq sirf ramanujan ko hai.
@@mumutv7058 you are stand in class 10 okhh that's great but beta ji according to mathematicans he suggests a boy study in, 10th class so he should know that's this simple equations. This is not bigger then you'res class standard.
@@varunsingh.8957 Mein aapki english dekhkar behosh ho gya 💀
Hila toh lunga bas dikha nahi paunga💀
Amazing question sir! Please bring more questions like these😊
Thank you Aman Sir. Love the way you ease the tough masked problems.
It's a humble request from me please take a Special session on beautiful questions of calculus for jee Adv which help us to improve our thinking process for any question
Please,Please,Please please sir🙏🙏🙏🙏🙏🙏
We want this session by you.this will be helpful for everyone.
Please like to support this request.
Yea calculus is best this algebra is not for me😂
yes, you are right
Yes sir
Yesss broo❤❤
Yes please sir
Amazing thumbnail 😂🤣😁🤣😁🤣😁🤣🤣😁
thank you 🥶
Why?
We want more video sir regarding jee adv questions. Beautiful Question sir.❤
yes
Solved it but took roots as 4, 16, 36 and 64, thanks alot sir for this good question, elevated my spirit a day before Advanced. 🙏🏻👌🏻
can u tell how plzz
@pranavagarwal1918 i don't remember the question buddy, but you made me nostalgic, I'm now in IIT Madras
What was your rank in advanced?@@jaishankarmishra7585
@@jaishankarmishra7585what was your all india rank bro 😮🙏🎉❤?
@@jaishankarmishra7585
where do you study online or offline, which coaching which city
This type of problems excites me a lot thank you sir ❤️
Sir, solution dekhne se pehle maine try kiya, aur man me yahi same trick aaya ki sabhi equation ki denominator me jo numbers the unka kahi na kahi '2' number ke saath relation jarur hoga main aadhe tak pahunch gaya tha lekin equation solve nahi ho paaya😢😢.Thank you for the solution sir..
the thumbnail💀
It's a great approach no doubt but i doubt that there is very less probability that it woul strike during the exams and it may take ample time also.
Exactly..its actually a waste of time doing such questions in such a crucial period of our preparation.
I tried two methods of sequence and series by seeing pattern of denominators 😣. I can't even imagine this question was from polynomial equation 😵
Same
Telescopic series?
Same😂
Us fr😭😂
Wo sab tho shi hai par thumbnail change karo sir😂
Hey please tell me what is in thumbnail I from South India so I don't understand hindi
@@DodgeCoin05Hila ke dikhao 😊
Hila ke dikhao 💀
Dirty mind activated 💀
@@parthhooda3713 bhai Ajj hee hilaya hun😥😂
i got it by myself sir tried it by myself i usually just see your solutions but thank for the motivation to solve the problem in the beggining
U did it in the same way?
Sirji
Dum tha.. hila liya
Ab dikhau kese apko😂
Sir please continue this series 🙏🙏🙏
Awesome Sir, maza aa gya 😊
Let a=x^2,b=y^2,c=z^2,d=w^2. The biquadratic eqn is a/(t-1)+b/(t-9)+c/(t-25)+d/(t-49)=1 whose roots are 4,16,36 and 64. Now compare the coeff of t^3 ,we get a+b+c+d+1+9+25+49=4+16+36+64, So a+b+c+d=36(Ans).
Very tough sum.awesome solution.very much liked.
Amazing question sir!! Didnt expect ki equations merge bhi ho sakte hai... recently quadratic(2 degree) ke topic ke kuch sawal kiye the toh attempt krne ki koshish ki 😂 par question ki jagah mujhe ghutne tekne pade 😅. I was thinking to substitute values from 1st eq to 2nd and so on... par expand krne ke baad jo aaya use dekh ke samajh gya galat kr rha hoon!
He you 10 th aspirant result aane wala hai kaisa lag rha hai
Complex numbers mai aise variety dekhne ko mil jayegi
Mai to nhi hila paya sir,
Bahut hard hai ....😄😄😂🤣
दम है तो हिला के दिखाओ |
😂😂
Yahi comment dhund raha tha mai 😂
Thank you sir
Brilliant !!
Sir I tried a lot but didn't get it but your approach is super osm ❤
I think putting method will be also good I tried 1st with D option and got answer 😂
I solved it by calculating which was very lengthy process and answer was approximately 34.___ and according to options it was 36 which was correct answer but calculation is little more
Sir Iss Q ko sequence and series ke method se bhee ker sakte hai. I think this when I was solving this problem. Please Reply my comment 😊
I would like to solve it by matrix method of solving system of equations💀
Sir but agar itne steps mein hi karna tha to direct solve bhi kar sakte hain… wont be as beautiful but time taken to get answer would take same amount of time(especially if done using 4*4 matrix)
Avg. Student would have solved it by thinking of four equations nd four variables...but it would be somewhere calculative nd lengthy...
Try kiya sir per hua nahi
But thank you for your work sir❤❤
Mei base mei uske (a+b)(a-b) laga kar kiya but koyi result nahi hua, mei ne x=y=z=w bhi lagaya but still no, mei ne same kind of terms common lene ka socha but sabhi ko nahi le paya😂, yeh tha mere solving jo nahi hua
Hila diya sir 😂😂
Sir charo equation ko plus krke summation mein convert krke bhi easily solve ho gya I did it correct😍👍🏻
Aise Nahi. Solution post Karo
Haan Solution Dikhao
@@BHANNATMATHS also history of logarithm
@@BHANNATMATHS yes sir vo bs first wale mai cancel ho rahe the baaki terms mai nahi ban raha tha accha
@@BHANNATMATHSsir aapko pata chal hi gya hoga par us method se kuch easy nhi hua
I finally did this question by myself sir 😭 i saw this question in june. and i tried it for long time and suddenly after 8 months i solved it. So much happiness really. I am a winner
😮
Actually , this question is from aime (maths Olympiad) , came to in paper between 1985-1990 , I don't remember the exact year, i have done previously in maths Olympiad preparation, found it to be tough , because it reflects new idea change into (polynomial equation)but i remember this idea to apply on other questions .....
Im in 10th i guessed the question as everything is same only the first denominators are differing so i did 8-2 and as it is squared i did 6² and it is 36 i then try to understand sir method i tried and understood it...
Sir 9:55 pe x^2(4k-49) aye ga kyunke
4k-1 to cancel hogye ga jab l.c.m ley gain
Sir pehle attempt main nahi bana , Sir jaisa apne kaha ki DINO TAK TRY KRNA , main krunga , agar main safal raha swaal banane main , toh jee A se phele comment edit krunga , ki bana ya nahi , tysm sir♥️♥️♥️ , Sir please increase the frequency of 1Q videos ♥️♥️♥️♥️♥️♥️♥️♥️♥️
EDIT(7TH MAY):- Sir i have spent at least 6 hrs , i have tried to solve it by 4 different approaches ,but i failed in cracking this ques 😓
Edit 2:- sir ye quartic wala method hi mera 4th approach tha , bas maine 4k=t liya tha , but bich main ek silly error ho gi 🥲🥲🥲🥲🥲 OHHH GODD😢
4,16,36,64 are roots of.
Sum of the roots 100=1+9+25+49+x^2+y°2+z^2+w^2
For roots , u get equation how ??
In first equation in place of 2^2 put t,we will get an equation of power 4,roots are,2^2,4^2,6^2,8^2,then sum of the roots=--co efficient of t^3/co efficient of t^4
Just remove JEE ADVANCE PROBLEM from thumbnail, then sir can't post the video after that💀
bruh
kudh solve kar liye 25 min hua very happy about myself and tq for bringing this problem and bring us more........ 1000 percent honest
also i used deg 8 eqn having 2,4,6,8,-2,-4,-6,-8 as roots
You are the best
Nice informative video Sir.
But something went human error in writing at 8:31
(To err is human.)
This could have been
x²(4k-9)(4k-25)(4k-49)
Anyway nice explanation.
Thanks.
But no change in the answer
Good information 👍
We can also write it as (2n)'2
Or for beginners 4 variable 4 eqn solve and get values of x2,y2,z2,w2😅
Kam se kam 4 saal lagega solve krne me 4 equation
God of math bhannat math sir
Sir I have a solution that if I Put the value of X by using denominators and other terms as 0,0,0 then from Ist eqn I get the value of X as√3 and waise baki eqn se bhi y,z,w mil jayega as √7,√11,√15 respectively .
Humara and ho jayega tab 7+3+11+15 = 36 . Thanks sir for giving us good question
Kuch bhi nai karna hota question mai.. there is no. Point putting all zero but only variable value.. that is the wrong approach and there is no logic in that.
Mind blowing solution....I have seen the video after trying 2-3 days
8:52 x^2 me (4k-1) nhi 4k-9 aaega coefficient me LCM lene ke baad SIRRR
4k-49 आयेगा मित्र।
Sir pls make playlist on Number Theory.(heart of mathematics).
I love you sir.....
Maja aa gaya... ✌️👍🏼
Sir alag alag solve karte hein ek equation 4 variable. Pehli equation me koi teen variable 0 put karo, doosri equation me doosre teen variable 0 put karo,teesri equation me teesre teen variable put karo isi trah chothi equation me karo aur ek ek varibale value nikaalo aur unhe jod do answer 36 hi aayega
Sir 8:20 se ek question dubara check kar lijiye x^2 ke multiple me (4k-1) nahi (4k-49) aayega
Dum hai to hilakar dikhao 😂😂😂😂
sir please bring more question hard se v hard question... for us...jo sochne pe majboor kre... however bne yaa naa lekin hard questions ko attempt krne ka attitude alag level ka hota hai...
sir please bring more questions...hard se v hard
sir if we club terms of (x&w) and (y&z) it will further goes in cubic and we can solve it easily
Sir , you are extremely legendary teacher
Sir thumbnail me kuch gadbad lag rha hai 💀
😂😂😂
Sir please make long question solving session on jee advanced and important key points chapter wise and overall
If u sub eq2 from eq 1
x²[1/(2²-4²)]+y²[1/(2²-4²)]+z²..+w²..=0
Taking common..ans is 0
U can also check
Option elimination se ho jayega... sabse pehle sabka least value nikal lenge phir usko add karke option ke according mark kar denge
Sir ye kya kar diya aapne....maza aa gaya dekhkar❤
Wow
Sir we can do by matrix assumming W²=a, Z²=b, Y²=c and X²= d
Behtreen hai question
Ashish sir ka jalwa hai
Hyme aese concept samjhaye hi ki hum aese questions bhi solve kr paa rhe hai
Sir you are great in math ❤ mai math Padhte rahta hoo rest subject me meri tooo.........😭😭😭😭😭😭🤕🤕🤕🤕😵💫😵💫😵💫😵💫😵😵😵😵🤧🤧🤧🤧🥶🥶🥶🥶🥵🥵🥵🥵🥵😱😱😱
after reading the whole question , it is clearly evident that the answer would be a perfect square only i.e. either 16 or 36 as in options
but i checked for 16 only , did not check for 36 which turned out to be the ans
What about 25 bro? 5² equals 25, remember?
@@ArihantJain-md6gk yeah 💯
I checked for 16 only not for 25 or 36
@@anonymous7502 tune tukka mara hai
💀there's no evidence and you make 0 sense
Option checking only helpe in certain instant study proper method
Beautiful 😍❤️
Kya baat hai !
Bahot maza aaya attempt karne main
Gr8 sir
Hi Sir,
This solution is completely new approach to me. I thought several methods to solve this equation but nothing work, I mentioned all those method below
1) Consider it as a linear equation try to solve it through matrix
2) think of it an 4D ellipse try to figure out property to crack it
3) Try to find solution through graphical method But doesn't work.
Thank you for this new approach.
Sir maine same socha aur ek equation me convert kara tha
But sum of roots nahi socha
But jaise apne sum of roots bataya maine try kiya aur answer aa gya
Really a beautiful question
....
Sir Aisa hi aisa questions lata rahe ek no. Quality ka question rahta hai sir
We support u sir
Sir i made a grid of the values of denominator in question.....waha se around 10 mins tak usko ghoorta raha fir chamka ki 4k minus something ban raha hai.....uske baad ho gaya sawal
What a solution 🔥
Agreed
the question was amazing i leant a lot from the following question
now that's what we called a perfect THUMBNAIL
U got the name danklord for a reason !
Mereko 2 din lage lcm le le ke bade bade equations banaa banaa ke at last correct answer aane par raahat hui
Thank you sir
Sir, Mai jee aspirant nahi hu but Maine isko 4×4 matrix ki inverse nikal ke kiya, but iss mei inverse nikal ne ke baad bohot bade numbers agye the
lekin mene bharosa rakha aur dekha ki w² ki value 25.707 something tha (x²,y²,z²,w² > 0) so isse Maine conclude Kiya ki answer 36 ayega
sir at 6:13 why did u add 2^2 k , instaed we should do k^2 as that is more logical
sir isss type ke equations ko kya kahte hain ??? ...
sir mere according to iske bahut saare solutions hone chaahiye...
please sir... please help me to understand... please sir
Love you sir❤
nice
X^2+y^2+z^2+w^2 is equal to. 4+16+36+64--1--9--25-49
Thumbnail...op😁
Yaar pehla brute force approach to lg rha ki haan sare equations ko matrix form me arrange kr lo idhar. Phir dono side wo jo 4×4 wali matrix hai uske inverse se multiply kr do, bs x2, y2, sb mil jayenge add kr do.
Justify such questions as prerequisite for any studies
Power of thumbnail💪💪💪😂😂😂😂
Sir jab -4x-4z-4y-4z yh sab rhs Mai jaynege toh 4 ki power 4 se multiply nhi honge kya sir
Sir thumbnail badiya laga 👌
It is inspired from a AIME question
In 2022 Ioqm gave the similar question just values changed
Which I did wrong in the examination
Sir mera ek question tha, mae Bangladeshi hu, mujhe hindi achi tarhase samajh ati hae,, mae kya apka and others teachers ka video dekh sakta hu,,, isse kya mera faida hoga, in bd Inter level me?
Reply plz, to fhir mae regular follow karunga. ❤️
Sir, koti koti namaskar! How can I get your blessings?
Thinking of use of Pythagoras somewhere in the question due to square quantities