Nice sir....... For your small contribution india is going up in science.... Thank you.... If don't mind will start Whatsaap messagesing for better learning....
वर्ग 12 के गणित का योगफल सीमा द्वारा समाकलन बनाने की विधि सर बता दीजिए। और सर सभी अध्याय का अनुप्रयोग भाषा वाले प्रश्न बता दीजिए । हम सब आपके चरणो में हुं सर
Sir..when x is negative then sgn x =-1 (that is modulus of x divided by x=-1 ) but suppose we take sgn (-6) then that =modulus of -6 divided by 6 and we know that modulus can't be negative so how could it be -1???sorry sir baar baar puchne k liye😟
Maine ek doubt clear krne k liye sari you tube video dekh li pr sb ne cut copy paste kiya hua h.. Koi b ye nhi bta paya ki jb 0/0 undefined hota h to phir sgn=0 kaise ho gya
Mistake: At 10:36 it shoud be (x)(-1)=-x. Hence for x
Sir explain well may Allah give you success
Sir I am very weak in math what should I do ??
@@wasifmahmood6980 try to start from beginning and learn all concepts one by one.
Sir if u r free having time ??
@@wasifmahmood6980 u can mail dkdemyonline@gmail.com
Sir, your way of explaining any term is really appreciating.....
Thanks a lot sir.....
Sandeep lohra you are welcome 😊
👌👌👌
Beautiful explanation sir.Better then my institute's IITian Teacher.👍🏻👍🏻
Sir ,you have explained this part very well.this video is very helpful.
BEST EXPLAINATION !! thank you so much sir
Aap easily karke samjhate ho vo best hai. jo aur TH-camr se hatke apko alag banata
You have explained very well. Now I'm able to understand it clearly. Thanks sir 😊
NAMAN MARKHEDKAR you welcome
One of the best utube channel for maths
Thank you sir very helpful video🙏🙏👌👌👏
Harsh Modi welcome. 😊
Your explain capability is really good 😍..
Thank you for your feedback
Very nice way of teaching.
Cleared all my doubts... Thank You Sir 😊😄
Sir apna 1 or second property ma |x| k value kesa li ha one time positive and one time negative in some condition when x
I like your explanation sir . I like your teaching style 😊😊
Thank you so much :)
Amazing teacher
sir u belong to gujrat i think .. gud way of explaining .. u cleared ma doubts thnq so much
Thanks and welcome
Thank you sir it helped me alot
Akshat Jain good to know that. Keep watching
Excellent teaching style.....
Thank you :)
One of the "best " maths teachers. Sir can I have your Email address
Gaurav Bharwan thank you . dkdemyonline@gmail.com
Thank you sir video was so helpful
Excellent explanation sir
Explanation is too good
Thank you :)
Sir please also include solved examples in the explanation for better learning
Lots of thanks sir 🙏🙏🙏🙏🙏.
Most welcome
Aaj mere exam tha chapter 2 ke sare question kiye the thank you
Sounds good. All the best :)
Sir aap bhot accha padhate ho❤
Thanks a lot sir was very helpful 🙏🙏
cherisha jajodia sir your short tricks are very nice
Nice explanation, thank you sir
Keep watching
You are so good sir. Thank you
You are most welcome
Nice sir....... For your small contribution india is going up in science.... Thank you.... If don't mind will start Whatsaap messagesing for better learning....
Budhadeb Behera Thank you for your kind words. Will do it very soon
Why signum function attains the value zero at x=0??
sir you are great......
Nice sir you cleared my doubt.
💖💖💖
Very well explained, thank you sir
Glad you liked it
Sir u are explaining very nicely 👌
Thanks and welcome
Very well explained , thanks a lot .
thanks
Thank you so much sir🙏
Welcome
Thanks sir for more knowledge
Welcome
Good slow concept that induce into student mind
Vuyyuri Satya srinivasa rao keep watching
Sir graph me hollow circle aur dark circles kyu lagae he yeh samaj nahi arha
hollow- no value at that point , dark-some value at that point
Great video sir, Thanks a lot
Glad you liked it
Thanks you very much sir...
Most welcome
Best explanation
Thank you sir you are great
Welcome
good way to understand
Sir kya signum function increasing hga .
Ur doing god's work sir im doing my Bsc in mathematics and ur videos are so helpful
Glad it helped
#keepgoingkeeplearningKeepteaching
Very good work sir❤️
Sir is it important for jee point of view
sir isko simplify krna hai sqrt(x^2)
sgn function ko relate kar k..for x>0 ,x
Ayesha Sheikh sqrt(x^2)= |x| now your question becomes sgn(|x|). Now you can solve it
but sir for x
Ping me on fb page with your doubt explained in detail
sir wo mera doubt clear ho gya hai.. Sqrt(x^2)=lxl ese consider krny sy smjh aa gae thi
thanq you sooooo much sir😊😊
Badhiya !
Thanks a lot sir 🙏🙏🙏🙏
Most welcome
10:36 sir yaha x ke sath negative sign nhi ayega na
Yes buddy. I did a mistake here. Will pin the correct explanation soon
वर्ग 12 के गणित का योगफल सीमा द्वारा समाकलन बनाने की विधि सर बता दीजिए। और सर सभी अध्याय का अनुप्रयोग भाषा वाले प्रश्न बता दीजिए । हम सब आपके चरणो में हुं सर
Thanks sir
Mayank Njays Welcome
Please sir how to find the integration of 1/sec^2 x.tan^2x dx
Well done sir👌👍
Thank you 😊
sprb video
Thank you :)
Doubt: sgn x=|x|/x but sir while proving u wrote when x
tell me the exact time of video where u hv doubt
Sir..4:50 !! modulus mein thoda confusion aa rha hai
Manju Devi watch th-cam.com/video/3rc4XEVasbw/w-d-xo.html u will understand everything about modulus
Sir..when x is negative then sgn x =-1 (that is modulus of x divided by x=-1 ) but suppose we take sgn (-6) then that =modulus of -6 divided by 6 and we know that modulus can't be negative so how could it be -1???sorry sir baar baar puchne k liye😟
Sir aap integration ka type wala videos banaiya . plz sir
Thank you
Sir mere ko shamakalan Nahi aate muje aap bataiye me kaise teyar karu
shamakalan????
Yes sir
DKdemy indefinite integrals
DKdemy definite integrals from starting
Zero level se
What is use of this function
Aman Yadav Hmm. Will ans soon
10:41 Actually ( X
ELON MUSK you are absolutely right. I did a mistake here. Explanation is wrong but result is correct. At 10:41 it shoud be (x)(-1)=-x. Hence for x
X=0 par sign(x)=|x|/x =0 : kaise Kiya ye bat samajh na ai kyo 0/0 indeterminant form honi chahiye
Indeterminant nahi hoga kyuki x or x cancel ho jaayenge na ? To hame 1 or -1 hi milega
@@ayushdudhani indeterminant hoga
@@ayushdudhani you are right..
Indeterminate na hone ke liye to hum ak alag liya I. e x=0
My 1st like
Thanks. Without watching :P
One question sir
Boliye :)
@@MathConnectionDKDinkar
X3
😍😍😍😍
Nices sir
Thnq sir
Most welcome
Sir graph per بھی alug play list banae
Mubashir Hussain Shaikh Banega . Jaldi banega
Waw
👏👏👏🙏🙏🙏🇮🇳
My 1st view
Thanks :)
Great
For x=0 , sgn(x)= 0, when x not equals zero then mod comes,
@@MathConnectionDKDinkar OK sir
I understood .
Wow
thanks
Thinku sir
Tq
Apne properties me first point me x
दासु
Manish Tiwari Thank you 😊
-3 x3
samjh me nahi aaya .... explain your doubt in better way
How to plot a graph of this
0 ka matter samajh nahi aaya
Sir please make me understand
Sir plzz video ko cut mat kiya kijiye
Nahi karenge
Maine ek doubt clear krne k liye sari you tube video dekh li pr sb ne cut copy paste kiya hua h.. Koi b ye nhi bta paya ki jb 0/0 undefined hota h to phir sgn=0 kaise ho gya
sgn=0 ka 0/0 se kya lena-dena hai ??? explain ur doubt clearly
@@MathConnectionDKDinkar mod of x divided by x is equal to 0 when x=0.. How??
@@thetiger4189 3:40 pe dekho. sgn(x)=|x|/x when x != 0, and sgn(x)=0 when x=0
3:40 pr jo likha h wo maine dekh to liya pr usme aapne explain nhi kiya ki wo kaise aaya jb ki 0/0 undefined hota h
@@thetiger4189 are wo do alag alag definition hai. Sgn(0)=0 is a different definition. 0 jo aaya hai wo 0/0 se nahi aaya hai.
2nd 👍👍
Thanks. Without watching :)
Agr kisi ko pta ho please tell me
kindly help sir plz reply me
Tabang yawa sa lunes na ni e report😭😭
Thanks sir
Welcome
Thx sir