Question

(a + b - c)2 - (a - b + c)2

Answer 1

--ANSWER--

0

Step-by-step explanation:

We will multiply 2 in bracket .,

(a+b-c)2-(a-b+c)2=

2a+2b-2c-2a+2b-2c

2a will be cancelled from its minus and is same way all will be cancelled....

And your answer will be = 0

HOPE IT HELPS U ;)