Binomial Theorem Shortcut formulae | Binomial Theorem Class 11 | Arvind Kalia #shorts

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[kaliaiit]

Please note, in last formula r is from 0 to n. By mistake its types 1 to n

[AmitKumar-lufr]

Sir aapke In formulae se jee main 2023 ka question dekhte hi uda diya. Shukriya sir

[serious]

Thank god I got screenshot after minutes of hardwork

[ashutoshpandey-]

first 3 formulas are derived from derivative, further derivative and integration of (1+x)^n expansion and 4th formula by multiplying (1+x)^n and (x+1)^n expansion and finding rth term of (1+x)^2n from the product where r is the difference of constant suffixes in product

[princessveena]

Yor the best teacher for maths and the most underrated love you sir yur way of teaching ❤

[vanshikarathore]

1)20×2raise to the power 19..
2)20(21)20raise to the power 18..
3)2raise to the power21-1/21
4)40c18
5)40c20

[himak]

aur batao screen shot mila ya. abhi bhi lage ho?😊

[harasiskaur]

Sir keep making some videos of this type of shortcuts and plz solve a ques using that for better understanding. Great 👍 shortcuts .thanks

[suryanshtomar]

These all can easily be proved
so no need to memorize these are many such things to learn

[FutureIITIAN.]

a 20 *2 power 19
b 20*21*2 power 18
c 2power21-1/21
d 40c20-2
e 2*20c20
Always something unique ✨

[SwatiMehta-ob]

a) 2 power 24
b) 21.2 power 24
c) 2power 19- 1/21
d) 40C18
e) 40C20

Are this correct??😊

[kshitizaggarwal]

For screenshot
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See at 0:03sec. And 0:21 For screenshot

[life-jsfz]

Sir I have done
First is 20 into 2 the power 19
Second is 20 into 21 into 2 the power 18
Third is 2 the power 21 minus 1
Fourth is 40c18
Fifth is 40c20

[Ansh-vs]

i learned it in arjuna jee as a property and now i used to know that its a trick

[karnafacts]

Sir is there any trick for(r is from 1 to n r²(ncr)²

[ssthepro]

Thank youuuu soo much sir for these short cuts 🙏🏻

[k.nitishjoshi]

my maths sir told me not to memorize formuls but to derive them

[imtesal]

Love you sir ji🔥🔥🔥 i will miss you sir in AI live batch class 11😥

[ahmadaffan]

Shortcut formula yaad rakhnei ke chakkar mein main formulaa bhi dimagh se nikal jaata hai, bahut zyada confusion hoti hai

[satyajitmohite]

Sir 11 class MTG ncert fingertips new edition 2022 this is a very popular books espe video upload kriye sir please 🥺🥺