✨ Best Answer ✨
(x²-2xy+y²)-5(x-y)+6
=(x-y)²-5(x-y)+6
x-y=Mとして、
=M²-5M+6
=(M-2)(M-3)
=(x-y-2)(x-y-3)
✨ Best Answer ✨
(x²-2xy+y²)-5(x-y)+6
=(x-y)²-5(x-y)+6
x-y=Mとして、
=M²-5M+6
=(M-2)(M-3)
=(x-y-2)(x-y-3)
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とてもわかりやすかったです。
ありがとうございました!