Math Olympiad Algebra | How To Solve Algebraic Equation With Radicals The Easy Way.

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OnlineMaths TV

OnlineMaths TV

Күн бұрын

Пікірлер: 55
@upeindrakumarsingh
@upeindrakumarsingh Жыл бұрын
Very nicely explained a complex problem
@starspreandprimaryschools3075
@starspreandprimaryschools3075 Жыл бұрын
Yes I am still learning, at the age of 60, I still love maths.Thank you brother.
@mustaphaballaji4628
@mustaphaballaji4628 10 ай бұрын
Think you for the good explanation
@opulence3222
@opulence3222 Жыл бұрын
Wonderful steps men. This video is super great, keep on the good work sir.
@tyronekim3506
@tyronekim3506 Жыл бұрын
Very good lesson. Thank you.
@mallikarjunaraokotikalapud4828
@mallikarjunaraokotikalapud4828 Жыл бұрын
Excellent. Thanks for educating us.
@rosariomayorga8471
@rosariomayorga8471 Жыл бұрын
Congratulación. Excelente way to solve equation!!!!
@manojkantsamal4945
@manojkantsamal4945 Жыл бұрын
Respected Sir, 🙏. Fantastic elaboration.......
@onlineMathsTV
@onlineMathsTV Жыл бұрын
Thanks a million for the acknowledgement sir. We love you sir...💕💕💖💖
@AbdulBasit-b8d
@AbdulBasit-b8d 11 ай бұрын
Smart teacher 😮n
@EhsanZia-Academi
@EhsanZia-Academi 11 ай бұрын
thank you sir for this great and easy explanation. Good job
@AbdulBasit-b8d
@AbdulBasit-b8d 11 ай бұрын
Smart teacher 😮
@wesalfahad4910
@wesalfahad4910 Жыл бұрын
Thank you🎉🎉🎉🎉🎉
@exoplanet11
@exoplanet11 Жыл бұрын
Well done. After seeing the answer a strategy dawns on me: since sqrt(2) is irrational, the exponents must be even numbers. Look for powers of 2 whose difference is 504.
@Thebrightestgem
@Thebrightestgem Жыл бұрын
brilliant method sir
@muhammadtasleem959
@muhammadtasleem959 Жыл бұрын
Very nice
@scotguitar
@scotguitar Жыл бұрын
Always, you're my favo
@matole906
@matole906 Жыл бұрын
My friend, you are the best. Your reasoning has driven you to the right solution. Thank you for your dedication to teaching your audience.
@jamesonzere5201
@jamesonzere5201 Жыл бұрын
From 2^k-1 =63 we can determine the value of k and p.
@therichcircle.8819
@therichcircle.8819 Жыл бұрын
❤❤❤
@danielfranca1939
@danielfranca1939 Жыл бұрын
Wow!!! You will never ceased to impress me with your skilful and detailed explanations. You the best maths tutor sir. Thanks for this video clip mr Jakes.
@ebenezereric-gj3zh
@ebenezereric-gj3zh Жыл бұрын
Your explanation are easy to understand and reliable. Thanks so much 😊😊😊
@squeet6831
@squeet6831 Жыл бұрын
Damn, that question was way harder than I initially thought it would be.
@rajesh-dh3dl
@rajesh-dh3dl Жыл бұрын
Write 504 as (512 -8) or ( 2 power 9 - 2 power 3) or power will be double ie 18 and 6 if base will s replaced with sqrt(2). Now compare LHS with RHS Then sqrt(x) = 18 And sqrt (y) =6 Ans x = 324 and y = 36
@manojkantsamal4945
@manojkantsamal4945 Жыл бұрын
Sir, x=324, y=36 (hit & trail method )
@demellomarcelo
@demellomarcelo Жыл бұрын
Parabéns mestre! Soudo Brasil! 🎉
@VIP-vs3dc
@VIP-vs3dc Жыл бұрын
هل البرازيل جيدة❤
@huseyngamerbs
@huseyngamerbs Жыл бұрын
ilk
@onlineMathsTV
@onlineMathsTV Жыл бұрын
Thanks for being the first to watch and comment. You are amazing sir. Much love 💕💕💖💖😍😍
@huseyngamerbs
@huseyngamerbs Жыл бұрын
@@onlineMathsTV ♥️♥️♥️♥️
@ykishore4340
@ykishore4340 Жыл бұрын
It's not an easy problem. But explained nicely 😊
@danielfranca1939
@danielfranca1939 Жыл бұрын
Hahahaha...😂😂😂
@moisesdf5014
@moisesdf5014 Жыл бұрын
👍
@charlesmitchell5841
@charlesmitchell5841 Жыл бұрын
Interesting q. The sticking point for me would have been to see how you can equate the left side to the factors of 504. You are a very good teacher. Love your videos!
@aszasq3150
@aszasq3150 Жыл бұрын
sir, can you explain square numbers?
@prollysine
@prollysine 5 ай бұрын
Two variables, many solutions are possible , let u=(V2)^(Vx/2) , u^2=(V2)^(Vx) , let v=(V2)^(Vy/2) , u^2=(V2)^(Vy) , u^2-v^2=504 , for example , 504=36*14 , (u+v)(u-v)=36*14 , let u+v=36 , let u-v=14 , u+v+u-v=36+14 , 2u=50 , u=25 , u^2=625 , 625=(V2)^(Vx) , ln625=Vx*1/2*ln2 , Vx=2*ln625/ln2 , x=(2*ln625/ln2)^2 , x=(4*ln25/ln2)^2 , v=u-14 , v=25-14 , v=11 , v^2=121 , u^2=(V2)^(Vy) , 121=(V2)^(Vy) , Vy=2*ln11/(1/2)*ln2 , Vy=4*ln11/ln2 , y=(4*ln11/ln2)^2 , test , (V2)^(4*ln25/ln2) - V2^(4*ln11/ln2) = 625-121 --> 504 , same , OK , one solution out of many possible ones , x=(4*ln25/ln2)^2 , y=(4*ln11/ln2)^2 ,
@onlineMathsTV
@onlineMathsTV 5 ай бұрын
Thanks for the detailed works sir.
@prollysine
@prollysine 5 ай бұрын
@@onlineMathsTV Thank you very much for your review!
@mateushenriquecoutosilva433
@mateushenriquecoutosilva433 Жыл бұрын
queria uma tradução dessa aula :(
@КатяРыбакова-ш2д
@КатяРыбакова-ш2д Жыл бұрын
(324; 36) Верно?
@dimitriskyriakopoulos1984
@dimitriskyriakopoulos1984 Жыл бұрын
Why are the numbers p,q integers ???
@slimanebenlala2622
@slimanebenlala2622 11 ай бұрын
Why you doesn't use the k value from 2^k-=63 which imply k=6 and then p=3+6=9
@DonRedmond-jk6hj
@DonRedmond-jk6hj 8 ай бұрын
Why are p and q positive integers? If they aren't then ubeque factorization is not warranted.
@onlineMathsTV
@onlineMathsTV 8 ай бұрын
That is the domain for this solution because we have infinite solution to p and q. Thanks a million sir.
@user-qr7dw4hk6x
@user-qr7dw4hk6x Жыл бұрын
запросто можно ответ подобрать за пару минут, а не тратить на это 17
@lechaiku
@lechaiku 8 ай бұрын
Very nice explnation. But why don't use the students the simplest way to solve this problem and teach them simply logical steps. If x and y are positive integers the solution is very easy. √ 2^√ x - √ 2^√ y = 504 √ 2^√ x - √ 2^√ y = 512 - 8 √ 2^√ x - √ 2^√ y = 2^9 - 2^3 √ 2^√ x - √ 2^√ y = (√ 2^2)^9 - (√ 2^2)^3 √ 2^√ x - √ 2^√ y = (√ 2)^18 - (√ 2)^6 ----> the same bases, then comparing the exponents √ 2^√x = (√ 2)^18 and √ 2^√ y = (√ 2)^6 √x = 18 --------------------------- √y = 6 x = 18^2 -------------------------- y = 6^2 x = 324 ------------------------ y = 36
@onlineMathsTV
@onlineMathsTV 8 ай бұрын
This approach is well detailed and brief. Thanks for sharing the idea of conserving time in order to save the student's time and become smart at math sir. Your suggestion is noted sir. Much love ❤️❤️💕🙏🙏
@lechaiku
@lechaiku 8 ай бұрын
@@onlineMathsTV You're welcome.
@lechaiku
@lechaiku 8 ай бұрын
@@onlineMathsTV You're welcome.
@АннаСивер-г8м
@АннаСивер-г8м Жыл бұрын
It doesn't take that much time to solve this(solved it in my head): 1)Only if the power of root 2 is even,the number is integer(only than you can group the roots into pairs and get twoos). 2) that's a difference of 2 powers of 2,obviously-9th and 3rd(can't proof they are the only,but 1st thing to occur to me) 3)3×2th and 9×2th are powers of 2(roots of x and y).² them and you'll get the answers. Not native English speaker I am,sorry.
@ДмитроМиколайович-ь7п
@ДмитроМиколайович-ь7п Жыл бұрын
Where is the proof that another p and q (irrational) don't suit us?
@anatoliibatura2385
@anatoliibatura2385 Жыл бұрын
It was a task initial condition - numbers - are integer. Irrational answers - can be infinite number of solutions of course
@theupson
@theupson Жыл бұрын
you're right of course; excellent question and one i overlooked. i solved the problem by looking at 2^p - 2^ = 504 in binary. from the representation of 504 we can see that whatever the noninteger part of p (in base 2), it must be, shifted, duplicated in q (in base 2). that gets us that said noninteger part is repeating, making p rational.
@samuelbenet007
@samuelbenet007 Жыл бұрын
Au départ tu dis P > Q, puis plus tard P = Q, du coup, je suis perdu🙄
@samuelbenet007
@samuelbenet007 11 ай бұрын
En revoyant cette vidéo aujourd'hui, j'ai compris pourquoi : c'est écrit p = 9, le 9 anglais ressemble au q français ^^
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