✨ Best Answer ✨
まず両辺2乗することで絶対値を考える必要がなくなります。
Ｙ^2=(X-Ｙ)^2/2
2Ｙ^2=(X-Ｙ)^2
±√2Ｙ=X-Ｙ
(1±√2)Ｙ=X
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✨ Best Answer ✨
まず両辺2乗することで絶対値を考える必要がなくなります。
Ｙ^2=(X-Ｙ)^2/2
2Ｙ^2=(X-Ｙ)^2
±√2Ｙ=X-Ｙ
(1±√2)Ｙ=X
Users viewing this question
are also looking at these questions 😉
ありがとうございます