Mathematics
Senior High
Solved
(2)を詳しく教えて欲しいです🙇♀️
57 2次方程式 2x2-3x1=0 の2つの解をαβとするとき、次の式の値を求めよ。
(2)°+°
(1) 02+B2
atB=2,ab=-11/2
atp²=(α+B)-2aβ
ゼ
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ありがとうございます🥲