Mathematics
Senior High
Resolved
どうせ3の3乗-3･3が出てくるのかわかりません
(2)
x² + 1 = (x + ¹)² - 3 - x - ²1 (x + ¹)
= 1
3
1
x3
X
33-3.3=18
2
1
(x-¹)²-(x + ¹)²-4-x-¹
1) = 1
X
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なるほど！！分かりました！ありがとうございます😭