Mathematics
Senior High
この問題の4️⃣、5️⃣、6️⃣を教えてください。🙏
2 対数の性質を利用した計算
次の式を簡単にせよ。
(1) log10 25+ log104
(3) log354 +log36-2log32
(5) log₂ √72-10823
(2)
(4) 10g 10 13
log
log 42 - log67
75
5
- 210g 107
9
+log 10
130
243
49
3
-log 7
(6) log,√5 +10g: 15+log, 35
Answers
No answer yet
Were you able to resolve your confusion?