well i know the formula that (a+b)*2 equal to a*2+b*2+2ab but one legend said that where does the extra 2ab come so he elaborate that 2 ab came from combination of india and canada . can anyone explain this in detail
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Answered by
0
(a+b)*2
=(a+b)(a+b)
=a×a+a×b+b×a+b×b
=a*2+ab+ba+b*2
=a*2+b*2+2ab.
Hope it helps
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Anonymous:
par extra 2ab kanha se aya modi jee se ponch ke batao in detail
Are explain t Kia
ab+ab=2ab hora hai
ab+ab=2ab hora hai
Bhai youtube pee jaa kr Thuglife dekho modi jee kee wahn se sb detail mil jayege apko
Man Bhai nahi been Hoon.
Behen*
Plz aap mere ans ko Brainliest mark Kar date ho man 3 point peeche Hoon next level or like
Answered by
1
According to the question given, we have (a+b)*2 = a*2+b*2+2ab
Below the solution has been given: (a+b) *2
=( a+b)(a+b)
= a×a+a×b+b×a+b×b
= a*2+ab+ba+b*2
= a*2+b*2+2ab.
So, the origin of the extra 2ab as mentioned in the question, has been explained.
This is a simple mathematical calculation that deals with Algebra and is widely used in a series of algebraic problems and sums.
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