JEE Beyond Numbers

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@amardeep8762 4 сағат бұрын

Thanks a lot Can you bring some good physical chemistry questions

@Soulofindia111 Күн бұрын

Let f(x)={1−∣x∣,0,∣x∣≤1∣x∣>1 and g(x)=f(x−1)+f(x+1), then number of points where g(x) is not differentiable is

@JEEBeyondNumbers 10 сағат бұрын

you will easily be able to answer this question. follow these steps: 1. open the modulus sign and make more piece wise definitions of f(x). 2. Then once f(x) is perfect for differentiation then differentiate it. 3. then put x->x-1 for f(x-1) and put x->x+1 for f(x+1), then add. 4. draw graph and it will be simple to give the answer. I have covered this type of question in my playlist of continuity and differentiability, check it out!

@Soulofindia111 6 сағат бұрын

Sir...in step 3 ...I am confused how to draw f(1-x)+f(1+x) together

@Soulofindia111 Күн бұрын

Sir ... please explain the solution for this question: Let f(x)=|||x|-1|-1| and g(x)-(max f(t): x <= t <= x+1, x in R} Then, 1)The graph of ` g (x)` is symmetrical about ? 2) The number of points of non differentiability of g (x) ?

@JEEBeyondNumbers 10 сағат бұрын

This type of question is solved through logically drawing out the graph of g(x). I have covered this type of question in my continuity and differentiability playlist, Check it out!

@amardeep8762 2 күн бұрын

Please add some AITS good questions..

@JEEBeyondNumbers 2 күн бұрын

I will try.

@SwarnimNinawe 2 күн бұрын

Really Good Question Btw love your content

@amardeep8762 3 күн бұрын

Thank you for increasing frequency

@AKASHJEEASPIRANT26 3 күн бұрын

This gem channel wont get any traction without a good pfp a white background with J B N would also suit

@JEEBeyondNumbers 3 күн бұрын

Thanks for the recommendation 😃. The Logo has been made. Hope you liked it!

@Qwertyi69750 4 күн бұрын

Great problem

@amardeep8762 5 күн бұрын

Bhai question ki frequency badha do

@himanshukumar8881 8 күн бұрын

Sir ek question doubt tha 2023 paper 1st ka 4th question limits ka saval tha usme ye confusion hai limit does not exist answer kyu ni ho skta ek video bna kr explain kr do sir

@JEEBeyondNumbers 8 күн бұрын

Okay, video coming soon 😄.

@AmanKumarSingh-wu5ed 9 күн бұрын

Great Explanation

@amritarnav1129 10 күн бұрын

Sir, please teach theory also

@JEEBeyondNumbers 8 күн бұрын

Actually theory videos takes a lot of time if you want any specific chapters theory then I can try.

@suhalbansal 11 күн бұрын

Which city do you teach

@JEEBeyondNumbers 10 күн бұрын

I don't teach for now. I only make these KZbin videos to help JEE aspirants.

@Soulofindia111 15 күн бұрын

Sir.... please do a video on maximum and minimum of a set having 3 or 4 elements. It is very confusing concept. Please 🙏

@JEEBeyondNumbers 14 күн бұрын

Can you elaborate what type of question you are referring to. In fact, you can give me a question of that type and I can give it a try.

@Soulofindia111 15 күн бұрын

Very useful property..... and a very propable concept for exam. Thanks 🙏

@Soulofindia111 16 күн бұрын

If line through point P(a,2) meets the ellipse x2/9+y2/4=1 at A and D and meets the coordinate axes at B and C so that PA , PB , PC , PD are in geometric progression, then the possible values of a can be? Sir please provide a detailed solution for this question especially in regards to how the points are taken and their coordinates will be evaluated in it?

@JEEBeyondNumbers 16 күн бұрын

Video coming soon!

@Soulofindia111 23 күн бұрын

Respected Bhaiya.... Thank you so so very much. I can't thank you enough. Really appreciate your timely help. Thanks a lot. God bless you 😊🇮🇳🌹❤️🙏

@SaiRaj-y2f 23 күн бұрын

Bhai plz regular 🙏 ur lectures are helpful

@Soulofindia111 25 күн бұрын

Sir .... please provide a detailed video on Stirling number method of first and second kind for pnc chapter. My exam is on 6 th December. Thanks and Regards 🙏🇮🇳

@JEEBeyondNumbers 24 күн бұрын

Uploaded! Link: kzbin.info/www/bejne/qHmnm5ebgpeemNkfeature=shared

@36-chiragbhoyar9e4 29 күн бұрын

Bhaiya ye answer galat hai Coz you forgot to use chain rule in the diff of x^1/x In reality e^π is bigger

@JEEBeyondNumbers 24 күн бұрын

Thanks for pointing out the error. I will reupload it soon!

@saquibmohammed2077 Ай бұрын

Are derivatives not more effecient?

@JEEBeyondNumbers 24 күн бұрын

when you will take derivative and equate it to zero. then after squaring it you will reach a trigonometric equation which will take time to solve. But the solution described in video will solve the question in less time. Derivatives are not always efficient when it comes to "find the maximum or minimum value" type of questions.

@Soulofindia111 Ай бұрын

Sir.... please explain the concept of Stirling number method of first and second kind in PNC. It is very urgent for my exams. Your explanation is awesome and excellent which makes it easy to understand. Please sir 🙏🇮🇳🌹❤️

@JEEBeyondNumbers Ай бұрын

I am myself stuck in my exams 😅. But I would try to help you with it as it ends. I would be free after 29 November.

@Soulofindia111 Ай бұрын

Sir my exam is from 2nd December and combinatorics is on 6 th December. It would be great help if you could make a video on the requested topic before that. Thanks 🙏🇮🇳

@OmPrasad-b4k Ай бұрын

Wow🎉

@Aizen-ll9oc Ай бұрын

Hi ji, ye channel toh bohot aacha hai dhire dhire advanced poora ho jayega 😊. Sir aap thoda in sequence krwa skte hain I mean jaiseeweeeeeeeeee starting ke quadratic first hai toh 1 hour lecture, top 5 question maza aa jayega 🐧🌹

@Treble941 Ай бұрын

Bhaiya apki content mast hai qs bhi mast hai but followers kam he kyu ki apki channel todha jyada plain hai i get it you are trying to teach maths but todha thumbnails improve karlo bhot improvement aayega

@sandhuishan1566 Ай бұрын

PLEASE UPLOAD MORE VIDEOS

@freebirdpetanimal6609 Ай бұрын

Bhaut badiyaaa ❤❤❤

@AmanKumarSingh-wu5ed Ай бұрын

Second like😅😅

@suhalbansal Ай бұрын

We could do it by one more way , I.e , pehle hamm numerator ko o to pie ka interval Kar lete , or phir numerator Mei baki jo bachta woh pie to n pie interval rehta jo ki ek increasing interval hye or f(x) bhi positive hi hye . Toh yeh saari type (t+y)/t bann jati yahan par t and y both greater then zero.. So limit Hamari greater then 1 , a jaati.. Just 15 seconds mein ho Jaata..

@JEEBeyondNumbers Ай бұрын

Yes, You are right!. I appreciate your effort 😊.

@suhalbansal Ай бұрын

@JEEBeyondNumbers 👍

@useless1026 2 ай бұрын

thank you please keep uploading more helps a lot in revision :)

@comradesofficialff8800 2 ай бұрын

Sir 999 maximum value nahi h na par vo range m aayegi

@JEEBeyondNumbers 2 ай бұрын

999 maximum value ho bhi sakti hai and nahi bhi ho sakti hai. It all depends ki function ki actual range kya hai. Video mai jo range ki baat ho rahi hai vo bass ek subset hai actual range ka. Question kaafi kam information wala hai toh ham siraf itna bata paye hai ki 1/999 se 999 tak all values must be in the actual range but ho sakta hai it actual range 0 se 999 ho ya phir 1/999 se 1000000 ho.

@comradesofficialff8800 2 ай бұрын

@@JEEBeyondNumbers okay sir , thank you

@medhanshagrawal7240 2 ай бұрын

Amazing question Nd explanations

@Mjmaths-x4k 2 ай бұрын

From which book

@Mjmaths-x4k 2 ай бұрын

Please reply

@JEEBeyondNumbers 2 ай бұрын

1000 challenging problems in mathematics for jee mains and advanced and all other competitive examinations by sameer bansal. publications: GRB

@Coolaf0 2 ай бұрын

Direct derivative kar sakte hai na? Tho i have practiced this approach.. this type question is in black book .. also i have a demand.. can u make such videos on conic sections and probability plss. Like those untouched concepts which are IIT can ask next year

@JEEBeyondNumbers 2 ай бұрын

Actually direct derivative se jo trigonometric equation milegi usko solve karna kaafi lengthy hai. Conic Section and Probability videos coming soon.

@Uchihaitachi-e6v 2 ай бұрын

I respect your hard work ❤❤

@aschetos 2 ай бұрын

👏👏👏

@anujtiwari7440 2 ай бұрын

Sir vaise maine ise click karte hi samjh gaya ki isme distance formula wala approach lena hai Maine pahle bhi aise 3 se 4 question kiye hai

@ckjain_maths8594 3 ай бұрын

Sir, I am not a JEE aspirant, but I see videos of mathematics as hobby. You have explained the concept of sandwitch theorem very well. Thanks for such informative video. But I have one query. In the second question, one observation is that for each value of n, the sum cosists of summation of 2n+1 terms. And the second observation is that as n increases, the first term of sum decreases. The second observation indicates that the series is converging but the first observation indicates that series may be diverging. Can we prove that overall the series is converging ?

@JEEBeyondNumbers 3 ай бұрын

Thanks for you appreciation. Here is some information about your comment: I think you are a little confused about the terminologies such as convergent or divergent. Actually the series is not a Infinite Series ( series having infinite terms). So we can't say that this is convergent or divergent. Let say if you want to consider a similar Infinite Series. Consider summation of 1/(r^2) where r goes from 1 to infinity. This series is convergent. Here you would notice that your explanation that the terms are decreasing might seem to be true. BUT it will not always be true. Consider 1/r where r goes from 1 to n. here the series is divergent . Even if you think that the terms are decreasing. Convergent and Divergent behaviours are found by using standard methods such as Integral test. The series (1/r^2) and 1/r behaviours are determined using Integral test or To be more specific P-test(special case of Integral test). I Hope it has cleared your query.

@Pranay-ql5zq 3 ай бұрын

Ab ye distance wali out of the box baat exam ke bich me click kaise kregi🌬

@JEEBeyondNumbers 3 ай бұрын

haan thora tough toh hai. lekin it is better ki tum kuch cheeze already decide karke chalo about any type of problem. For example jo question video mai hai usmai following methods should come in mind: 1. square kholkar expansion and simplification 2. substitution karke derivatives ka concept use karna 3. distance method (discussed in video) Aise karke tumhe paper mai bhi easy rahega questions solve karna. Hope it helps.

@SaurabhSingh-in7lr 4 ай бұрын

thanks sir please contuinue this series

@JEEBeyondNumbers 4 ай бұрын

Glad, that you liked it!

@PushkarGaonkar-p1o 4 ай бұрын

Sir ek correction hai Apne final ans mai power hi nhi likha Great explanation btw

@AmanKumarSingh-wu5ed 4 ай бұрын

I have already pointed out this thing that,always do the question in advance or simply trim that part where you think about the question. And solution could be explained in less 10 minutes.

@JEEBeyondNumbers 4 ай бұрын

I will take care of that from next time. Thanks for your suggestion.

@AmanKumarSingh-wu5ed 4 ай бұрын

By the way great explanation😃

@AbdulHaiMi 4 ай бұрын

Slopes are equal... It's may easily

@AmanKumarSingh-wu5ed 4 ай бұрын

Done 👍🏼

@RaviRaj-nt7lj 4 ай бұрын

Thank you 😊

@bbigpole 4 ай бұрын

Good shit bro, keep uploading 💪💪

@AmanKumarSingh-wu5ed 4 ай бұрын

First like ❤

@freebirdpetanimal6609 4 ай бұрын

Nice approach

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