Mathematics
Senior High
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丸で囲った所が、分からないので優しい方詳しく説明教えてください!丸で囲った所なぜ、そうなるのか、優しい方詳しく説明教えてください!

次の計算をせよ。 (1) log224-5log₂3 (2) 2log:6+log;5-log:20 ME (1) log224-5 log2 3 = log224-log23) = log₂24-log₂3 24 3 = log2 = log₂8=log ₂2³=3 (2) 2log36+log35-log320=log36²+logą 5-log320 6²×5 20 =log39=log33²=2 =log 3 # 特案内は

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