Sir the way you explain, so calmly, taking us through every aspect of the question, the thought process involved, makes You my favourite Guru. Thank You.
Obviously It is best channel of mathematics in complete TH-cam I have watched every person video's But je channel sabse awesome hai Aisi quality kisi institute me nhi mil sakti
Sir can u please explain a question g(x+g(y)+xg(y))= y+ g(x)+yg(x) for all x and y in their domain. 1. A non polynomial solution of g has domain? 2.total no. Of function g satisfying functional relationship are?
There may be other methods to solve this like a = (sin 2x + 9)/(sin(x + pi/4)) and studying the function for its range for the period 2pi. We may find that the range of the function is (-infinity, -10) U (10, infinity). Then we can say that line y = a will cut the graph only if a E (-inf., -10) U (10, inf.). Now in our method we have used substitution. We have t = sin x + cos x. The range of the sin x + cos x is [-sqrt(2), sqrt(2)]. So, when we draw the graph we will consider t on x-axis from -sqrt(2) to sqrt(2) only. In that case we want have full parabola, but part of the parabola. Also, t E [-sqrt(2), sqrt(2)], graph will cut x-axis in this interval for which we must have f(-sqrt(2))f(sqrt(2)) < 0. Also both roots cannot be in this interval as product of roots is 8. This contradiction is occurring as we substituting unbounded function for bounded function, but if we keep in mind this limitation, we wont consider full graph. So, exactly one root will lie in interval [-sqrt(2), sqrt(2)]. Infact here there is not point of discussing second root as graph is not full parabola, but the part of the parabola.
Sir plz plz aise hi videos upload krte rahiye till jee advanced, bohot help hoti hai sir. Your approach to a problem is very unique and it gives us a lot of confidence in our preparation when you actually show us how easily a problem can be solved aur ho sake toh plz coordinate geometry pe aur bhi questions upload kr dijiye guruji. _/\_
@@gtimeducation sir thank you so much for these video lectures..they are lakhs times better than of unacademy..bcoz ur lectures have made me to easily clear cengage algebra
Sir may you please elaborate on the third question, is (c,0) being considered as the vertex and why are alpha and beta on opposite sides, as there is no condition that suggests that?Also, we could say if the concavity is downwards, alpha and beta will be on the same side
Yes bro i am also thinking this, both alpha and beta can be negative and grater than -2 , and similarly they can be positive also, i thik sir has left some cases
Sir in last question fof (x) = 0 you have taken x1,x2,x3 but it is root of f(x).There for fof (x)we have input 0 in fof (x) and at that point it's value will be 1. There for the answer is wrong
Kya aap vahi ho jo cengage maths ki books likhte hai?????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????
Sir the way you explain, so calmly, taking us through every aspect of the question, the thought process involved, makes You my favourite Guru. Thank You.
very true
who asked?
@@gamingtecherz3269 I
@@gamingtecherz3269 i asked
People say it is important to visualize in Physics, I think the same pertains to mathematics as well.
One of the best teacher's explation i have ever seen
At 35.52 , a=10 or a=-10 will also be included in the solution set , if one root is exactly +sqrt2 or - sqrt2
amazing sir.please increase the frequency of videos if possible.
Sir don't worry about veiws I..confident... after some months later...this become....top.one in maths.... because your teaching style is amazing
Obviously
It is best channel of mathematics in complete TH-cam
I have watched every person video's
But je channel sabse awesome hai
Aisi quality kisi institute me nhi mil sakti
Mohit Tyagi sir also teaches similarly
Best Maths Guru For me , Ghanshyam Sir Pranam🙏
🙏🙏🙏
Thanks so much sir.
Last question and its solution approach is killer , liked it.
👌🙏best in the business #respect
Sheeba Pratap hmmmm
101℅ right😎😃☺
Please include one question of points of inflection .
Only one question please
Sir the last question made me fall in love with maths.. not even joking
ahhh ha i know u , u are that idiot who replied to one of my comments in one video
@@UCSAdityaKumarChoudhury and your my son.. howz your mom (my bitch)??
You are the best teacher sir Dil se❤
God of mathematics
Sir pls upload more theory related videos..no one teaches math as good as you.
Thank you sir you amazing and your teaching style is the best.
Very helpful in developing my approach towards advanced level problems.
Sir you r brilliant...and thanks for these lectures and also...you book in cengage publication.....
Sir please can you upload application of derivatives advanced level questions??
Sir can u please explain a question
g(x+g(y)+xg(y))= y+ g(x)+yg(x) for all x and y in their domain.
1. A non polynomial solution of g has domain?
2.total no. Of function g satisfying functional relationship are?
Sir in first question how do we know that at x= x0 function gives negative value? If it would give positive value then there would be no root??
If it would give positive value it would have never intersected the y axis,,but as point 0,-1 lies we can surely say it does intersect xaxis.
sir please make a video on application of derivative if possible
Sir, increasing decreasing functions and straight lines plzz
monotonicity means increasing or decreasing which is already uploaded
Siddharth, i know but there r only two videos on monotinicity that's why i asked for it..i hope now u will understand
Thanks
bahut bhariya sir
Big fan sir❤ huge respect
Very intelligent!
Please help at 34:40
Difficulty in getting .
Only one kaise sir
challenge Success
Let me reply in sometime
Yes sir jab b aap free hue ....
Ab sir probability pe ache questions ki video please .
There may be other methods to solve this like a = (sin 2x + 9)/(sin(x + pi/4)) and studying the function for its range for the period 2pi. We may find that the range of the function is (-infinity, -10) U (10, infinity). Then we can say that line y = a will cut the graph only if a E (-inf., -10) U (10, inf.). Now in our method we have used substitution. We have t = sin x + cos x. The range of the sin x + cos x is [-sqrt(2), sqrt(2)]. So, when we draw the graph we will consider t on x-axis from -sqrt(2) to sqrt(2) only. In that case we want have full parabola, but part of the parabola. Also, t E [-sqrt(2), sqrt(2)], graph will cut x-axis in this interval for which we must have f(-sqrt(2))f(sqrt(2)) < 0. Also both roots cannot be in this interval as product of roots is 8. This contradiction is occurring as we substituting unbounded function for bounded function, but if we keep in mind this limitation, we wont consider full graph. So, exactly one root will lie in interval [-sqrt(2), sqrt(2)]. Infact here there is not point of discussing second root as graph is not full parabola, but the part of the parabola.
Sir by god mai bahut teachers se pada hu
But aapke jaisa teacher (guru) i challenge koi nahi hai
Na kota me na Chandigarh
Really thankful to u
Sir next should be probability plz
Thankyou sir
You are legend
Sir in the third question if we observe the first inequality we can find derivative of fx is >0 answer will be only 0,1
Sir the last solution is awesome
Sir plz plz aise hi videos upload krte rahiye till jee advanced, bohot help hoti hai sir. Your approach to a problem is very unique and it gives us a lot of confidence in our preparation when you actually show us how easily a problem can be solved aur ho sake toh plz coordinate geometry pe aur bhi questions upload kr dijiye guruji. _/\_
Thank you sir 😊
Where do you find these awesome questions
Very nice way of explaining 👌👌
Come up with more such questions for jee 2020
Sir khud books likhte hai dost
Best book of mathematics
Sir in question 1 why we can’t use descarte rules of sign and why only we use rolles theorem please sir this is my major doubt?
Descartes rule is used to check the maximum possible positive and negative roots.There is no specificity for the number of real roots.
In all question how had you assume that that bottommost point of graph is on f(0)
Ankit Malik
It is by chance graph has been drawn like that otherwise f(0) is not bottommost point.
Good observation.👍👍👍👍
@@gtimeducation
Sir apart from set of books by u .
Which will you suggest?
@@gtimeducation sir thank you so much for these video lectures..they are lakhs times better than of unacademy..bcoz ur lectures have made me to easily clear cengage algebra
Sir is it important to do derivations questions in cengage illustrations especially in theory of equations
How can one root be outside -rt2 to rt2 if the range of t is that limit at *35:00*
Sir I always learn necessary concepts in each video thanks sir
kal se he wait kar rha tha
apko keise pata tha ki sir next din mei theory of equation ke upr video dalega youtube me!!!!!! bakwas bate karna bandh karo
Thank you sir 😊
Best explained 😊😊😊
Sir kitni videos aaegi sequence and series
Sir we need more types of questions and repeated model sums from u sir
0.01 calculus
At 19:36 why did you use modulus ?
Technical style is best
Sir, please explain nature of cubic equation.
Sir please reply my teacher said we have to take intersection between two cases but you are taking union at 28:03
Kya hua
Ab
Sir how can I get your more videos
Best teacher 💥💥💥
Sir if we have purchased Cengage book and are using Cengage app.......So the lectures provided there are complete?
Ghanshyam bhai rocks
Sir ! You are simply great ! :D
Sir 34:01 how can one root be greater than root 2
Last question was awesome
Sir probabily please .
Maths legend in youtube!!!
Sir Is your Cengage maths for jee main is enough to crack jee mains 2020
sir...how do write...please show that or your studio too
Sir great questions in the vedio and also in the book
Sirz why aren't provided with these videos in paid course? All videos of Quadratic Equations are as old as 2013???
sir kya aap he cengage ke writer ho 😮
Sir may you please elaborate on the third question, is (c,0) being considered as the vertex and why are alpha and beta on opposite sides, as there is no condition that suggests that?Also, we could say if the concavity is downwards, alpha and beta will be on the same side
Yes bro i am also thinking this, both alpha and beta can be negative and grater than -2 , and similarly they can be positive also, i thik sir has left some cases
(C,0) is not vertex. (0,C) is vertex. Hence the roots will be 0 +_ z. Where z needs to be less than 2 according to question
Sir aaj koi video aayega.please reply
Ramesh Pandey
Yes. Probability
Are you the same G. Tewani who wrote the cengage maths book?
Rahul Rai
Yes
Sir Is there any relation between discriminant and various derivatives of a polynomial?Rahul.Rohtak
Sir please tell me ,how to make polynomial graph s
Thanks a lot sir
sir fundamental and inequality video provide kare
Xlent explanation
Sir please upload videos on probability and sequence and series .
Ananya Mahato
Next two videos on probability
Ghanshyam Tewani JEE Maths Video Lectures thank you sir
Sir in last question fof (x) = 0 you have taken x1,x2,x3 but it is root of f(x).There for fof (x)we have input 0 in fof (x) and at that point it's value will be 1. There for the answer is wrong
Sir please try to upload more videos
he is writing from left to right??? how can it possible ..
Probability
last question wow.
Thanks sir
Ab mixed question plz
did u understand the lecture
sir please do the crash course for jee advanced 2019
Mixed QUESTIONS tricky conceptual please
Are these lectures made in English?
Its in Hinglish
@@gtimeducation 😂😂
Love you sir
Wah sr
In the third question why do we need to take the graph concave upwards we can have concave downwards graph and still have real roots, I don't get it??
okay i get it now becz if we take concave down graph f(-2)
Sir I want to buy your lectures.I've certain queries too!
Better you call at : 7814166606
Can you teach in English sir?
Sir plz make videos in English so that people who don't know Hindi like me can easily understand!
35:00 15:46 27:09 31:09 49:00
Sir probability pls pls😢
Sir has given
🙏🙏🙏
15:46 27:09
Kya aap vahi ho jo cengage maths ki books likhte hai?????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????
Yes.🙏🙏🙏🙏
Ist view
I didnt exactly root. Between -root2 to root2, please explain
please improve ur english writing skills if u wish people to understand you
You have Good Knowledge but you can't Explain the Things....
God of maths