Mathematics
Senior High
Solved
対数関数の問題で、
ここの計算の仕方が解説をみてもよくわからないので、もうちょっと簡単に教えて頂きたいです💦
字が汚くてすみません😭
2-8
z
log ₂ √T8 - log ₂ 1/3/2
log₂ (3√2 X ²/² )
3
3
(4) log, 18-log: 8
-
= log2 182 - log2 -
=
-
log2√18 - log2
log2
18
3
8
3-83
=
8
log2
3√2.8
3
7
= log2 (22-2³) = log2 2 2
-
C
=
7
2
Answers
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