Hey.this is a jee level question.can u prove that the value of the integral of sqrt(sin x) from 0 to π/2 is less than sqrt(π/2).my whole class is stuck on this. P.S.i am a great fan ur video.continue to do more jee videos
well another solution is that when you draw the curve for sinx and sqrt(sinx) ... you'll see that from 0 to pi/2 they're almost identical ... thus they cover an area of say 1 square units ... which is definitely less than 1.25 which is approximately sqrt(pi/2)
Lol I hope to reach that level I am 14 and I like seeing your videos even if I dont understand the english at all and the mathematics with diferential equations but you are a god xd
Mdrr super vidéo pour le coup. La résolution se fait vraiment à la "physicienne" je trouve, mais ça ne change pas rien à la solution ! (Merci Sardoche 🙏)
I've found a differential equation that will take you longer than a minute to solve ... this one has been causing me headaches ever since I alighted upon it ... y(dy/dx) + y = f(x), where f(x) is an integrable function. This one refuses to yield to any substitution I try. Does there exist a closed form for y satisfying this equation, for any integrable f(x)?
a is a constant, so using the Newton-Leibniz rule for the derivative of a definite integral, we take it's derivative, which is zero. Look up the rule, it'll help.
This is quite easier question .it is present in JEE syllabus .ofcourse we have to solve this in 1 min using NEWTON LEIBINIZ rule .lots of hard question come based on this .
Why are you allowed to differentiate both sides. I thought the derivative operator wasn't allowed on both sides of an equation since it can change the problem entirely.
A question....it is even possible for "a" not equal to 1?? Cuz when u evaluate the integration at x=a, it is equal to zero and according to our answer it's only possible at x=1 . So isn't it necessary that a=1?
Jesus christ, you made an unbelievable difficult looking integral look like a warm up exercise. Respect!
when you forgot to make a video and had to make one quick.
You made it seem like a High School Problem. I recommend watching it at 2x Speed for Max Brain damage lol.
Quahntasy - Animating Universe isnt it a high school problem?
@@nejlaakyuz4025 wow what makes you think this is a high school problem?
@@ronoronoronorono the fact that I can do it and i'm in high school (and most of my friends can too)
@@ronoronoronorono Many high school students can solve problems like this
@@benjamingiribonimonteiro9393 I see, i wasn't taught calculus in my high school.
I'm not sure what just happened...
Everyone’s writing about how fast this is but no ones gonna comment ok that beautiful handwriting? I love the Greek symbols
Hamza Sayyid thank you!!!
Sold! to man than in India
Bro this isnt a rap song
If anything you should be talking slower it extends the video and you get that juicy 3x profit
Geez ... you have actually stumbled upon an insane idea.
Solve Complicated Maths Problems While RAPPING The Steps.
mike4ty4
Lmfao kidzbop be like
I'm I the only one who just bursted with laughter after the video ended
No
i just love these videos
Thanks!
Wow speedsolving math problems is officially a thing!
Dani Borrajo Gutiérrez : )
Wtf just happened 😂 by the time I started understanding the question, the video was over😂
That question was so easy!!
Faster than me writing blackpen redpen
"And with that, we are duh-" lmao love that finish, great job professor
Love these vids ahahaha
Didnt imagine i am gonna say this but Well play it on 0.75
Amazing solution...keep up the good work
That was a really quick... Steve
That was less than 60 due to the intro at the beginning; the problem.
Hey.this is a jee level question.can u prove that the value of the integral of sqrt(sin x) from 0 to π/2 is less than sqrt(π/2).my whole class is stuck on this.
P.S.i am a great fan ur video.continue to do more jee videos
tejas krishna Try Using Gamma Function for integral of type sin^m(x) * cos^n(x)
well another solution is that when you draw the curve for sinx and sqrt(sinx) ... you'll see that from 0 to pi/2 they're almost identical ... thus they cover an area of say 1 square units ... which is definitely less than 1.25 which is approximately sqrt(pi/2)
@@You12783 ur method is good.but the problems is we have to do in integral method.graph not allowed.but thanks for ur idea
@@You12783 can u pls elaborate.gamma function is not in syllabus.and i don't no a lot about it
@@casey206969 not in our syllabus .I don't know anything about that
It was simply epic sir...
Actually, the system of equations is inconsistent unless a = 1.
Find the asymptotes of y=(a-x)tan(πx/2a).
Quick maths lol love it ✌✌
Lmao he broke so called tough into a strand of tuff
math rap 😂
awesome tutorial 👍
Watch this at 2x speed and you will see into another dimension
writing was very beautiful
Integral equations in a minute. That's what I like!
Thats what we like
Lost my respect
Wow you're solving.IIT JAM Problems as well (*__*) that's really great...😄😃
Kaustav Chatterjee thanks
Please make a playlist of all jee videos
That was awesome! LOL
When you have 60 secs left in your calc exam
Is this how math lectures at university look like?
Lol I hope to reach that level I am 14 and I like seeing your videos even if I dont understand the english at all and the mathematics with diferential equations but you are a god xd
Aww fantastic!!!
That was really cool.
very nice. .👍👍👍
我剛剛下意識檢查有沒有加速播放XD. That's awesome haha
Our hero, super blackpenredpen.. Haha...
Holy ****! That was fast!
Fast and furious :-)
Yup!
Me everytime 😂😂😂😂😂 lmaooo
Where can i send some questions to you?
Sir please make some videos on IIT JEE MAIN AND ADVANCE MATHS ......PLEASE 🙏🙏
Mdrr super vidéo pour le coup.
La résolution se fait vraiment à la "physicienne" je trouve, mais ça ne change pas rien à la solution ! (Merci Sardoche 🙏)
I've found a differential equation that will take you longer than a minute to solve ... this one has been causing me headaches ever since I alighted upon it ...
y(dy/dx) + y = f(x), where f(x) is an integrable function.
This one refuses to yield to any substitution I try. Does there exist a closed form for y satisfying this equation, for any integrable f(x)?
BPRP is the true genie of crashing math exam.
That looks fun
Brother pls make a video how anyone can improve mathematics pls bro dont ⛔ ignore. I'm your biggest fannnnnnnnn....!!! Love from 🇮🇳🇮🇳....... 😍😍😍
What happened to the a?
Re-watch the video and listen closely; you'll find out
a is a constant, so using the Newton-Leibniz rule for the derivative of a definite integral, we take it's derivative, which is zero. Look up the rule, it'll help.
Amazing Chanel 😍👌👍
Which country do u belong sir??
you are outstanding....I love it........
Satyam Mishra thank you!!
Had to put this on halfspeed
This is quite easier question .it is present in JEE syllabus .ofcourse we have to solve this in 1 min using NEWTON LEIBINIZ rule .lots of hard question come based on this .
Everyone being amazed and not one person figured that he brainstormed for 5-10mins before solving this problem.
Shreyash Deogade
No no, you should have said that I spent almost 28 minutes messing up all the previous takes.
Why are you allowed to differentiate both sides. I thought the derivative operator wasn't allowed on both sides of an equation since it can change the problem entirely.
what did i just hear at this 1 min?
never seen this type of question before :D
81^x=9/x^2
La definición que ocupa son distintas
A question....it is even possible for "a" not equal to 1??
Cuz when u evaluate the integration at x=a, it is equal to zero and according to our answer it's only possible at x=1 .
So isn't it necessary that a=1?
Oh my god such idea would never come to me inside the exam hall.
Plzz do some more such question from IIT JEE examination and also give us some tips.
*QUICK MAFFS*
the MAFFS is so damn QVICK in this one.
Ae bhai bhai🤐🤐
So fast,, that's y i like u sir
Awesomeeeee
How to give u maths problems so u can make a video on it¿
What about 0.52 ????
It's really cool..😎😎
Can u please solve this for x . It's actually very difficult...... X^(x√x) = 3x/2
So cute solution like always .
Fucking genius
How can I ask you problems?
I am your 1000 like
Thanks
Feel like a legend after solving this one.... 😎
But the problem he integrated with respect to x, not t
Tremendos hacks, cuánta velocidad
0.75X
why are there "phi(x)" and "dx" in the original question?
bhai bhai dhire jra
ParashockX
So fast, so good
If all of your videos are using this speed, I can waste less time on listening to algebra parts :P
Is this a trailer to the original video?
vive sard
How many times × speed x crack x 1/2 the free base equals eh eh
SWAG 😎😎😎
Beautiful
Doraemon
Top 10 rappers eminem is afraid to diss
What did he say at 0:12??
rear side of the equation,i guess.
You forgot to actually compute phi(2). Sure, it's trivial, but it renders your speedrun invalid.
Love from India
👏Must 👏 go 👏 faster! 😂
thanks for calling the letter properly (fee, not fye). Now let's get to "e" which is "yeah" not "ee", and "π" which is "pee" not "pie" :)
a=1
OK, now ........what?
Crap!!I thought the flower brackets were indicating fractional part
Wait, it could be. Now I am not sure anymore. I don't like ( ), [ ] and { } when there is no special indication
Can u explain it slowly pls I didn't understand 0:12
Ok. I will remake when I have time. But at 0:12, I said
Fundamental Theorem of calculus part1