Mathematics
Junior High
Resolved
かっこの順番は逆の方がいいですか？💦
(4) x²-2xy + y²-92² = (x-5)²-9z²
=
=
{(x-y)-32}{(とり)+32}
(x-y-32)(x-y+32)
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ありがとうございます🙇🏻♀️🤍