Mathematics
Senior High
Resolved
解説と回答が違うのですが、この書きた方でも大丈夫ですか？
(3) x²-4x+4>0
よって, x<2-√62+√6<x
(3)
²-4x+4>0 より (x-2)^>0
よって, x2, 2<x
FEB
2²-47 +4 70 XX
(1~2) 70
2·2+X70*7
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