This is a math Olympiad algebraic question. The algebraic identities were applied to solve the problem. #matholympiadproblem #algebra #mathematics
Пікірлер: 21
@trugezi24 күн бұрын
We like you, guy! Please put more videos. They are so amazing!
@JJONLINEMATHSCLASSchannel24 күн бұрын
Ok. Thanks
@jaybazu27 күн бұрын
Don't be discouraged don't give up you are doing it great and we love you...
@JJONLINEMATHSCLASSchannel27 күн бұрын
Awww! I love you too. Thanks
@hammadsirhindi132027 күн бұрын
You always pick wonder questions. Great job😘
@JJONLINEMATHSCLASSchannel27 күн бұрын
Thanks so much
@johnstanley569226 күн бұрын
Could use synthetic division: let g1=a-b^2+111 (=0), g2=a^2-b-111 (=0). Note g1 is 1st order in 'a' so dividing g2/g1 eliminates 'a'. In this case remainder of g2/g1 =p4(b)= b^4 - 222*b^2 - b + 12210. Now 12210 = 2*3*5*11*37 -> p4(10)=0 & p4(-11)=0. This gives polynomial p2(b)=b^2-b-110 that divides p4(b) to return quotient, Q(b)=b^2 - b - 111; This means p4(b)=( b - 10)*(b + 11)*(b^2 - b - 111) => b = [-11, 10, 1/2 - 445^(1/2)/2, 445^(1/2)/2 + 1/2], & a = [10, -11, 1/2 - 445^(1/2)/2, 445^(1/2)/2 + 1/2]
@JJONLINEMATHSCLASSchannel26 күн бұрын
Thanks
@olayinkaadeleye313425 күн бұрын
Elegant but you could have easily determined A1 and A2 with equation 3.
@JJONLINEMATHSCLASSchannel25 күн бұрын
Ok. Thank you
@deme225926 күн бұрын
At 2.21 a-b should be put into brackets.
@JJONLINEMATHSCLASSchannel25 күн бұрын
Ok. Thanks
@paulolemosmessias946023 күн бұрын
(a - b) ?
@fernandoarielgarcia549827 күн бұрын
You are a fantastic girl😘😘💖🥇
@MartinEbietey27 күн бұрын
Can I get past questions to solve
@JJONLINEMATHSCLASSchannel27 күн бұрын
You can always source online.
@shahidrasul958026 күн бұрын
I understood, you don't know about Extraneous roots.........😂
@JJONLINEMATHSCLASSchannel26 күн бұрын
My dear, after solving a mathematical question and then you substitute the root you got into the question and find out that it doesn't satisfy the equation,the root is said to be extraneous. As simple as that. I don't think it's worth making a video for cos it's just a simple thing to understand. Just ensure that after solving any mathematical question,that u substitute the solutions into the main equation to ensure that they satisfy the question. Anyone that doesn't is extraneous. That's all.
@mugaggaibrahim251026 күн бұрын
@@JJONLINEMATHSCLASSchannelDon't mind him, it's him who wants to show off over what he doesn't know. Let him also open up an account we shall subscribe and follow his work