Mathematics
Senior High
Solved
1番です、このような問題の場合、文頭の記述は必須ですよね?
371(1) log1o(x+2)(x+5)=I
372(1) log2x+log2(x+3)=2
*(3) log2(3-x)=log4(2.x+18)
*(2) log。(2.x+3)+log.(4
Padol
り夏歌は正だか
ス70t2、xf370 -
log2 ス Ex4)
(f
x(ス+31にチ
+ 3x-4、
(xtチ)(x- o
① よし、2ミ
0
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