Question

やんさん

なぜ3ルート6分の1が逆数になるのか教えてください　よろしくお願いします

(2) log3 45-log3 5
8
13
959
*(4) logo.5
単にせよ。
J
2
-210g0.5 3
V 5
+logo.5
253
(6) log5√2+1085 12 2¹
*(3) log/125
*(6) log45.log58
26
9
log5

与式=1080513
=(31ogo.52-logo.513)
-2(logo.52-logo.53)
+(logo.52 +logo.5 13-2logo.53)
gol
-2
= 210g0.52 = 2log 2
=
(5) t= log₂/18 - log₂9 = log2
1
= log₂3/2 3
(1/21)
-1
3
= log₂ (2×3²) - 10g₂3
3
(6) t=log5√√2 + log5
(1) €36
25
12
=(log22 +2log23)-31og23
3
=108₁2=//
3/18
3/9
80
$8=0¹(SV)
+ log5 (3/6) ²
(2)
Abe