Question

Solve this in detail ​

Answer 1

Step-by-step explanation:

(x-2y)² - ( 2x + y )²

-2xy² - 2xy²

2xy²

Answer 2

Once, recheck mate.

If you don't find it helpful, you can report :(

But, I hope, it'll be helpful

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Have a great day

STAY SAFE :D