Prove that `(a+b+c)^3-a^3-b^3-c^3=3(a+b)(b+c)(c+a)`.

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Prove that `(a+b+c)^3-a^3-b^3-c^3=3(a+b)(b+c)(c+a)`.
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Prove that `(a+b+c)^3-a^3-b^3-c^3=3(a+b)(b+c)(c+a)`. 0:03:38

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If a + b + c = 5 and ab+bc+ca=10, then prove thata^3+b^3+c^3-3abc=-25

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If teacher's teach like you than i will become maths topper se maths looser

Krishna-fcew
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Felt very sad by reading the comments of the students. Actually mam has explained very nicely in just few mins but the students are not able to understand and after that they are commenting such discouraging words.

titishapriyadarshini
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astonishing !! short, crisp and precise. Helped a lot!!

ameyayadav
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She is explaining good and if u can't understand so just learn it

drshellygautam
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I don't get it, explain properly

rishitaarun
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I can't understand.. U are just want to solve quickly

megharani
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Didn't understand.., plz explain properly

noopurnagesh
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Thank u loads, helped me much more than the hints

mohammadeyaad
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I found this video really helpful thankyou for your support

solarsystem
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jiyameena
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MohitKumar-tnvi
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Pls teach little more slowly l was not able to understand

rbremani
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Kuch samaj nhi AA Raha apne app me hi samjha rahe ho mam plz explain proprly

anjalinarula
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naturemagic
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I am not able to understand your high level teaching

harshpawar
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if a =4.965, b=2.343 and c=2.622, then (a^3-b^3-c^3-3abc)=?

partha
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Pahle khud sikh lo apki train chut rahi hai kya

sanapathak
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Mam Your b was looking like 5...I got 😅 little bit confused but then I understood it.

ajayshaw