Mathematics
Senior High
Solved
青線から赤線までどのように計算したのか分かりません。途中式教えてください🙇♀️🙏
361 (1) (log35+ log27 25) (log59 - log253)
log33
log35+
log325
log327
/ log39
log35
log, 25 a
=
= 35
(log,5+ log:52/log,32
-)
log 3³ log 5
=
257)
log 35+
5)(-
2log 35
3
3
5log 5 2log 5
3
=
2
log 35
5
2/2
1
log 35²
1
2log 5
Answers
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ありがとうございます!