Math, asked by sarsumanvith, 2 months ago

what is obtained by subtracting x2 -y2fromy2-x2​

Answers

Answered by Its28
3

Answer:

2-4x+2y

Step-by-step explanation:

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

2-2x-2x-2y

2-4x+2y

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