Question

1. (x - y)2 – 2(x - y)​

Answer 1

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(x-y)2-2(x-y)

=2x-2y-2x+2y

=2x-2x-2y+2y

=0

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Answer 2

Answer:

x=y

Step-by-step explanation:

2x-2y-2x+2y

2x+2x=2y+2y

4x=4y

y=4x/4

y=x