Prove that2a2 + 2b2 + 2c2 - 2ab - 2bc - 2ca = (a-b)2 +(b-c)2 + (c - a)

1.	Prove that2a2 + 2b2 + 2c2 - 2ab - 2bc - 2ca = (a-b)2 +(b-c)2 + (c - a)2
Answer» EXPLANATION: plz MARK me brainlist and I hope this ANSWER is help you

Prove that2a2 + 2b2 + 2c2 - 2ab - 2bc - 2ca = (a-b)2 +(b-c)2 + (c - a)2

Answer»

plz MARK me brainlist and I hope this ANSWER is help you