Mathematics
Senior High
Resolved

どうしたら赤で書いた答えになるのかが分かりません。

() logx 4-21094x 1 hgat : 1+20g4x l0ge4 logex 2 4 toge= 10ge4 42° 24 こk 4 1-l0g44= 1t 21og47 - 210ge4-l0g82 3 logex =0 :0
対数関数

Answers

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