Question

The simplified value of the espression
Ca+b-c) ² + 2 Ca+b-c) (a-b+c) + (a-b+c)^2​

Answer 1

Step-by-step explanation:

(a+b-c)²+2(a+b-c)(a-b+c)+(a-b+c)²

let

(a+b-c)=x

(a-b+c)=y

x²+2xy+y²

(x+y)²

[(a+b-c)+(a-b+c)]²

(2a)²

4a²

I hope it's help you.....