Question

(a-b) (a + b) + (b-c) (b+ c) + (c-a) (c+ a)
Please clear my math doubt
I will surely brainlist you
I swear
But please clear this
It is urgent

Answer 1

Answer:

hope, it helps you.

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Answer 2

Answer:

0

Step-by-step explanation:

(a²-ab+ab-b²) + (b²-bc+bc-c²) + (c²-ac+ac-a²)

=(a²-b²)+(b²-c²)+(c²+a²)

=0