Question

simplify the following :- ¡- (a-b) (a+b)+(b-c) (b+c)+(c-a) (c+a)=0​

Answer 1

Answer:

Answer:  

Step-by-step explanation:

(a+b)(a-b)+(b+c)(b-c)+(c+a)(c-a),

=(a²-b²)+(b²-c²)+(c²-a²),

=(a²-b²+b²-c²+c²-a²),

In this case, each variable cancels it's negative version.

= 0

NOW, THAT'S THE CORRECT ANSWER.

Step-by-step explanation:

Answer 2

Where do you live??

How are you ...

Tell me answer yes or no