Mathematics
Junior High
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何度やっても答えが合いません。途中式をお願いします

ニン) (2x+) _ (x+ン) (x-2)_ (x+2) 3 2 6

Answers

✨ Best Answer ✨

{2(2x²-xy-y²)-3(x²-xy-2y²)-(x²+4xy+4y²)}/6
=-xy/6
です。合ってますか?

ありがとうございます

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