Mathematics
Senior High
1番の問題でログ2XをTと置いて計算する時にT＞0と定義しなくてもいい理由がわかりません。
1113
362 次の方程式, 不等式を解け。
*(1) (log₂x)²-log2x²-3=0x
(3) logsx)²-log3x-2≤0
t=3
(2-3/
(2) (logix)²+log/x²–15=0
*(4) √(log₂x)²>12−log/x
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