log(0.1)log(0.2)log(0.5)(1/根号5次2)=x,求x的值
log(0.1)log(0.2)log(0.5)(1/根号5次2)=x,求x的值
log底数7[log底数3(log底数2X)]=0,那么x^1/2的值是
计算题(log)已知log底数5 ^2=a,log底数5 ^3=b求log底数5根号54 的值
已知log(2)[log(3)(log(4) x)] = log(3) [log(4) (log(2) y)]=0,求x
log(X+5)+log(X+2)=1
已知log∨7∧[log∨3∧(log∨2∧x)]=0 求X∧1/2的值
log(x+5)=log(x)+log(2) log(8)+log(x)=log(24) 2log(x)=log(2x)
log根号2^(x-5)log2^(x-1)
已知log的2次方【log的3次方(log的4次方x)】=log【log的4次方(log的2次方y】=0,求x+y的值
设log(a)(x+y)=根号三,log(a)x=1,求log(a)y
已知log以3为底(x-1)=log以9为底(x+5),求x的值
[( log(x^2) + log(x^4) )/ log(100 x)] = 4 求X