✨ Best Answer ✨
x^2-y^2-2yz-z^2
=x^2-(y^2+2yz+z^2)
=x^2-(y+z)^2
={x+(y+x)}{x-(y+z)}
=(x+y+z)(x-y-z)
です
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✨ Best Answer ✨
x^2-y^2-2yz-z^2
=x^2-(y^2+2yz+z^2)
=x^2-(y+z)^2
={x+(y+x)}{x-(y+z)}
=(x+y+z)(x-y-z)
です
Users viewing this question
are also looking at these questions 😉
