log【2】(log【8】m) =log【8】（log【2】m）,求（log【2】m）的平方【】内为底

来源：学生作业帮助网编辑：作业帮时间：2024/05/04 06:07:13

log【2】(log【8】m) =log【8】（log【2】m）,求（log【2】m）的平方【】内为底
log【2】(log【8】m) =log【8】（log【2】m）,求（log【2】m）的平方【】内为底

log【2】(log【8】m) =log【8】（log【2】m）,求（log【2】m）的平方【】内为底
8=2^3,所以log【8】m=三分之一log【2】m
设log【2】m=x
所以log【2】(三分之一x）=三分之一log【2】x,所以三分之一x=x^3,因为x>0,
所以三分之一=x^2,所以（log【2】m）的平方=1/3

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log【2】(log【2】m^1/3) =log【2】（log【2】m）^1/3
log【2】m^1/3=（log【2】m）^1/3
1/3*log【2】m=（log【2】m）^1/3
1/3*(log【2】m)^2/3=1
(log【2】m)^2=3^3=27
（log【2】m）的平方=27

8^[log【2】(log【8】m)]=8^[log【8】（log【2】m）]
(log【8】m)^3=log【2】m
8^(log【8】m)^3=8^[log【2】m]
8^[log【8】m*[log【8】m]^2]]=2^[3*log【2】m]
m^[log【8】m]^2]=m^3
[log【8】m]^2=3
又log【8】m=1/3log【2】...

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log(3)4*log(4)8*log(8)M =log(2)16 M是多少呃.... 若log(2)4·log(4)8·log(8)m=log(4)16,求m的值 log【2】(log【8】m) =log【8】（log【2】m）,求（log【2】m）的平方【】内为底求等式log(2)3*log(3)4*log（4)5*log(5)6*log(6)7*log(7)m=log(3)9时m的值? 已知log（14）7=a log(14)5=b 用ab表示log(35)70=log(3)4*log(4)8*log(8)m=log(4)2 求m log log log 2log(m)y-log(m)x-log(m)z log m=log 底数为2 对数为5024 log(a)M+log(a)N=? log（x+5）=log（x）+log（2） log（8）+log（x）=log（24） 2log（x）=log(2x)+log(3) 1.已知log5=m log2=n 求用m,n表示 log1/10 2.若log【2】(log【8】m) ,求（log【2】m）的平方【底】【】内为底2.是若log【2】(log【8】m) =log【8】（log【2】m），求（log【2】m）的平方 (log(2)125+log(2)25+log(8)5)*(log(125)2+log(25)4+log(5)8) 4^[log(2)3+log(4)8] log(27)32 × log(64)27+log(9)2 × log(4)根号27=?log(27)32 × log(64)27+log(9)2 × log(4)根号27=? 有关对数的计算题(log(4)3+log(8)3)(log(3)2+log(9)2)=? log(2)2/3+log(2)6+log(4)8=

log【2】(log【8】m) =log【8】（log【2】m）,求（log【2】m）的平方 【】内为底

log【2】(log【8】m) =log【8】（log【2】m）,求（log【2】m）的平方【】内为底