Mathematics
Senior High
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解説お願いします🙏
実数a, b, ca+b+c=1, ab+bc+ca= -2, abc = -1 を満たす
2ab+b
②
とき,次の式の値を求めよ。ような、有理
もの値を
(1)
数の定数
11
a
2
+
1
62
+
a3+63+c3
1
2
C2
Answers
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