Mathematics
Senior High
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矢印の変形を教えて下さい。お願いします
1) 次の式の値を計算せよ.
(log: 6-1) 10g26-10g23-10g32
log
1?=C とおくとき
2
log2 6
log23
1
log2 3+1,
log23
(1) log36=
1
log₂6=log₂3+1, log32= log23
より,
5.5=(10823
与式= +1-1)(log₂ 3+1)
log2
-log23-
1
log2 3
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理解できました！ありがとうございます