0
Anonymous
Wiki User
Chat with our AI personalities
Nobody invented it. It was a consequence of the definition of numbers.
It's Euclid guys
Satyanarayana Pithan... ∙
Aplubr
(a+b+c)²=a²+b²+c²+ 2ab+2bc+2ac
a square minus b square
C Square
(a+b+c) 2=a2+ab+ac+ba+b2+bc+ca+cb+c2a2+b2+c2+2ab+2bc+2ca [ ANSWER!]
1.774225a