Mathematics
Junior High
1と2 詳しく教えて頂けると嬉しいです🙇🏻♀️💦
練習 次の式の値を求めよ。
7
(1) α=3、b=-2のとき 4a-5, -a²+36
(2)
α=-1,b=-6 のとき 5a², 2a-7b
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ありがとうございます✨