Sir when a & b are even , this means that they are multiple of 2 So we can write *a* as 2m & *b* as 2a So they can be reduced to lowest term that is *m/a* So how can we say that this is not rational..?????
Who states that a and b are even well they both are at their *simplest form* that states that they can't divide more so they are prime number and they have no common factor other than 1. Hope you understand😊
No ,root 9 is rational because it is the square of 3 which can be written as 3 by 1 which is rational and irrational numbers are square of non hence, root 9 is rational
If p is a PRIME NUMBER ,and a2 is divisible by 2,then only we can write, a is divisible by p So here when u will solve by this method ,u will come across 9,which is not prime number
Sir why do we multiply both the sides with b square????? Why not with a square ...I really didn't understood this multiplication .....Will you please explain again....
Rational no is in the form of a÷b here a and b coprimes that's the definition coprimes means here any two nos have common factor 1 like the set 4and 5 7and 10
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Hi Sayedur Rahman. Thanks for asking such a nice question. Even if we assume that sqrt(2) is equal to some fraction m/n, which is not in its simplest form but still m/n can always be reduced to a/b anyway. Hence, sqrt(2) is still equal to a/b where a and b are co-prime. Would like to hear more from other learners. Thanks
Why We Choose Contradiction Method ?
Search for history of it and √2
Sir when a & b are even , this means that they are multiple of 2
So we can write *a* as 2m & *b* as 2a
So they can be reduced to lowest term that is *m/a*
So how can we say that this is not rational..?????
Who states that a and b are even
well they both are at their *simplest form* that states that they can't divide more so they are prime number and they have no common factor other than 1.
Hope you understand😊
Very very very good sir ji i salute sir
Perfect explaination
sir by which app you are doing this writing
Ye pc me hota hai ☺
Thank you sir.....
nice sir very helpful video
Very nicely explained
Rational no means it is in the form of a/b and ab coprimes coprimes means any set has common factor 1 like 4and 5
You are best 💙💙
OMG you are savior🙌🙌
इस series में chapter 1 (exercise के सारे question के साथ) हिंदी में बहुत अच्छे से पढ़ाया है : ruclips.net/video/tECs3zyDdlA/видео.html
Thank you sir
What if we asume root 9 is rational and do this process, we end up with 9 as a common factor. And so is it irrational?
No ,root 9 is rational because it is the square of 3 which can be written as 3 by 1 which is rational and irrational numbers are square of non hence, root 9 is rational
If p is a PRIME NUMBER ,and a2 is divisible by 2,then only we can write, a is divisible by p
So here when u will solve by this method ,u will come across 9,which is not prime number
That's this proof is wrong
It helped me a lot thank you
Thanks
Is. √2 × a = a√2 ???
Sir why do we multiply both the sides with
b square????? Why not with a square ...I really didn't understood this multiplication .....Will you please explain again....
I'm also confused
So that b2 dusri side pe chali jae
Thanks sir l understand it very welllll
The death equation of the Great Hippasus 😇 √2 is irrational
Nice sir
Dislike kaun bewakoof kiya hai....Itna badhiya to samjhaya hai....
sahi hai aur badhiya inhone samjhaya hai : ruclips.net/video/mX78u_d4CSA/видео.html
👏🏻👏🏻👏🏻👏🏻👏🏻👏🏻👏🏻👏🏻
bhai ncert real no ka exercise 1.1 ka video banaiye
yaha saare answers mil jayenge : ruclips.net/video/Lni1rv1giOE/видео.html
Thanks sir
Thank u 😊
Converting khan academy english video into hindi
Bracket ke andar kya likhna hai
the value of (b)² would be in the bracket
सर थोड़ी कम English वाला विड़ियो बनाना थोड़ी परेशानी होती है मैं हिन्दी मिड़ियम से है हु
ये चैनल देखो, एकदम लल्लन टॉप है, सब कुछ समझ आ जाएगा : ruclips.net/video/mX78u_d4CSA/видео.html
Watch for more clarity in Hindi
ruclips.net/video/78UI6qWLhhY/видео.html
ruclips.net/video/9QQUshztg_Y/видео.html
ye channel boht ache aur simple tareekay se smjhata hei
nice
Finally we get a b have common factor 2 then we simplify we get co primes so how it contradicts
Good
Thank-you sir....I understand this very easily..uh made it so interesting and clear✨
Sir isse to ye prove hu na ke,, a aur b coprime nhi hi
Root 2 irrestional kaise ho gaya
Co prime mane The to wah galat hoga to iska Matlab hua ki Root 2 irrational no h samjhe bhai
@@easywaytechnical.2211 yehi to puchha maine ke ,, co prime wrong prove kiye to root 2 irrestional hi, kaise prove ho gaya
@@sarfarazashrafkhan2697 the rational numbers p n q are Co prime. so it is proved that p n q are not Co prime it means they are irrational.
For more clarity watch
ruclips.net/video/78UI6qWLhhY/видео.html
Rational no is in the form of a÷b here a and b coprimes that's the definition coprimes means here any two nos have common factor 1 like the set 4and 5 7and 10
Thanks boi
Nice sir 😍😘
Hindi ma bola karo Sir
ye sab kuch hindi me bolte hai : ruclips.net/video/mX78u_d4CSA/видео.html
For Hindi watch
ruclips.net/video/78UI6qWLhhY/видео.html
Sir chapter ncert English medium real number ka exercise 1.1 video baniye sir
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*Also Add the Sub.of English*
You can see Khan academy channel
Very nice
Assume is wrong.. Suppose
pagal matlab ek h h
Aap please jaldi se differential calculus aur integral calculus ki video daaliye .please
Priya Suthar ruclips.net/video/GyUW90XrpIM/видео.html
Hiii
Sir clean nhi dikh RHA h
ye dikhega clean : ruclips.net/video/mX78u_d4CSA/видео.html
Why is it necessary to have p by q as co prime???
Hi Sayedur Rahman. Thanks for asking such a nice question.
Even if we assume that sqrt(2) is equal to some fraction m/n, which is not in its simplest form but still m/n can always be reduced to a/b anyway.
Hence, sqrt(2) is still equal to a/b where a and b are co-prime.
Would like to hear more from other learners.
Thanks
Bhai thodi se Jhaddd khanni mtlb 😂😂😂😂... assaa kya krregga 😂😂😂
Thank you sir
Thanks