Russia math Olympiad | Math Olympiad International For Russians
Russia math Olympiad, in this video I will show you how to solve Olympiad math problems technically in order to beat time and score very high grades without stress, hahahaha... ✍️✍️
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• Russia math Olympiad |...
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#russia #maths #olympiadmath #matholympiad
Пікірлер: 47
Really maths challenge from you. Thanks
Really nice problem 😂😂😂
@Mathprowess
Ай бұрын
hahahaha...😂🤣😂🤣 Really nice math problem. Thanks for watching and commenting my good friend. Much love...❤️💖💖
Our Olympiad math problems are not so plain. This one would be OK for 7th grade' regular school lesson, definitely not for Olympiad, unless primary school also takes part. I've opened list of problems for recent 2024 contest and you know what? There are NO equations to solve at all there. I can translate for you the very first problem targeted for 9th grade. Try to solve it. Petya and Vasya know only natural numbers not greater than 10^9-4000. Petya counts as "good" ones only such numbers, which can be expressed as abc+ab+bc+ac, where a, b and c - natural numbers, not less that 100. Vasya calls "good" ones only numbers, which can be recorded as xyz-x-y-z, where x, y and z are natural numbers greater than 100. Who of them has more "good" numbers? That's it. THIS is the level of our Olympiad. Of course, you can simplify the task significantly by renaming Petya and Vasya to Peter and Basil respectively.
@Mathprowess
20 күн бұрын
Ok
I just solved it in 1 min by putting x = a+ib , BTW I m preparing for iit jee advanced
@Lemuel-sp4we
10 күн бұрын
friend I am not from the United States so that is that 😂
You are a very good teacher
@Mathprowess
Ай бұрын
Thanks and welcome sir. We respect you sir
Simple and tough
@Mathprowess
Ай бұрын
Laugh!!! 🤣😂🤣😂🤣
❤
@Mathprowess
Ай бұрын
We love you too sir...❤️💖❤️💖💖
Good ❤
@Mathprowess
20 күн бұрын
Thanks a bunch sir.
Дуже захмарно
@Mathprowess
Ай бұрын
Really!!!
Nice math solution
@Mathprowess
Ай бұрын
Thanks my wonderful friend, hahaha 🤣🤣🤣.
X^2 = plus or minus sqrt(2i) X^2= plus or minus sqrt(-2i)
@Mathprowess
20 күн бұрын
Ok
12 минут это решать🤯? Вон x/7=7
Слишком много лишних вычислений в ролике. x⁴ = -4 x⁴ = 4∙(cos(π + n∙2∙π) + i∙sin(π + n∙2∙π)) - тригонометрическая форма комплексного числа x = (4 ** ¼)∙(cos((π + n∙2∙π)/4) + i∙sin((π + n∙2∙π)/4)) - максимально удобна для извлечения корней x = √2∙(cos(π/4 + n∙π/2) + i∙sin(π/4 + n∙π/2)) - 4 корня для n = 0, 1, 2, 3 x = √2∙(±√2/2 ± i∙√2/2) x = ±1±i
@Mathprowess
20 күн бұрын
Thanks my good friend and mathematician
X^4 - (2i)^2 = 0
@Mathprowess
20 күн бұрын
You are good at math
143
@Mathprowess
20 күн бұрын
143? how do you mean sir?
Square root -3
@Mathprowess
Ай бұрын
How do you sir? Please kindly rephrase your question for proper understanding. Thanks sir.
1
@Mathprowess
20 күн бұрын
Wrong, kindly resolve the challenge or watch this video tutorial from beginning to the end.
x^4 - (sqrt(2i))^4 = 0 ?
@Mathprowess
20 күн бұрын
Kindly simply sir.
X=2i
@Mathprowess
Ай бұрын
correct also
@roninschannel1083
Ай бұрын
Wait is it?
@roninschannel1083
Ай бұрын
I think it’s wrong tho
@roninschannel1083
Ай бұрын
I just took the square root of -4 not the fourth root
can you read it your self
@Mathprowess
Ай бұрын
How do you mean? Your question, comment or statement not clear sir. Rephrase your question or comment sir. Thanks a million sir.
College level
@Mathprowess
Ай бұрын
Yes boss!!!
Bro its hard,the simple solving way in my opinion: x⁴=-4 x²=2i x=±√2i
@whoff59
Ай бұрын
x = +-sqrt(2i) x = +-(sqrt(2)* sqrt(i)) That is not the end of it, as a complex number should be of the form a+bi where a and be are real numbers. sqrt(2) is, but the rest is not. You have to find out then what sqrt(i) is.
@Mathprowess
Ай бұрын
ok sir