✨ Best Answer ✨
因数分解ですよね？
x²-(y²+4z²-4yz)
＝x²-(y-2z)²
＝{x+(y-2z)}{x-(y-2z)}
＝(x+y-2z)(x-y+2z)
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✨ Best Answer ✨
因数分解ですよね？
x²-(y²+4z²-4yz)
＝x²-(y-2z)²
＝{x+(y-2z)}{x-(y-2z)}
＝(x+y-2z)(x-y+2z)
Users viewing this question
are also looking at these questions 😉
そうです❕
理解出来ました( ˆ꒳ˆ )ありがとうございました🙇♀️