log2(log5 x)=-1
有关log的数学题①log2(2X+3)=0②log5(X)-1/3log5(8)=0③log2(X)+log4(X)=
若log2(x)=log3(y)=log5(z)
(1/log2 10) + (1/log5 10) =lg2 + lg5
已知log2[log4(log3x)]=log3[log5(log2y)]=0,求4更号x-y^1/5
、函数f(x)=(ln2)log2(x)-5^x[log5(x)]的导数为
求x的值 log4^x=-2/3 log2^(log5^x)=0
2log5(25)-3log2(64)=?
数学指数函数问题麻烦解释下y=log5(x+1) y=1/(log2(底数)X) y=log7(底数)1/(1-3x)
计算log2 6-log2 3,lg5+lg2,log5 3+log5 1/3,log3 5-log3 15
log2 x=log3 y=log5 z>0,则x的1/2次方.y的1/3次方.z的1/5次方的大小
log2(2)+log5(1)-log1/3(1/27)+[3^log3(5)]^2+3^-log3(2)=?
log2/log5等于多少