Mathematics
Senior High
y=(logx)^2-1 のグラフがなんでこんな感じになるのかがわかりません、
(4) y = 0 とおくと, (logx)2 = 1
より
logx = ±1
よって
区間
e
1
e
T3
≦x≦eでy≤0 で
x=e,
O
-1
P
1
el
e
x
Answers
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