Mathematics
Senior High
Solved
この式の計算方法が分かりません。どうしたらこうなるのでしょうか…(՞ . .՞)
( ²2 -1) (² 3 -1) (-²2 - 1) = 6-4) (3-1) (3-7)
(3-〆)(3-33)(3-8)
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ありがとうございました(* .ˬ.)"