Mathematics
Senior High
logの問題で上の式からしたの式に展開するのに
なぜ、log3底の5だけが残るのですか?
教えてくださいー!!
11
2
345 (1)
=
log35+
= (log 35+ log 35
= 2log 35 x
log,52/log,32 lo
log33²
log33
+
log,32 log35 log35²
logcd logda = 1 =
ol
4801
2
1
Mog35 2log 5
+
5
2log 35
<=5
Jeb
Beet
348
与
別角
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