Question

Please describe , why below identities are same
(A+B-C)² = (-A-B+C)².

Thanks
Anand

Answer 1

Answer:

in rhs equation if you take minus outside both will be equal

Answer 2

Answer:

hey mate( -a-b+c)² can be written as (-(a +b-c))²

so square of a positive number is equal to the square of a negative number thats why both identities are equal...