(log2(3))^x-(log5(3))^x>=(log2(3))^(-y)-(log5(3))^(-y)
2log5(25)-3log2(64)=?
若log2(x)=log3(y)=log5(z)
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)
有关log的数学题①log2(2X+3)=0②log5(X)-1/3log5(8)=0③log2(X)+log4(X)=
求x的值 log4^x=-2/3 log2^(log5^x)=0
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
(log3^4+log5^2)(log2^9+log2^根号3)
计算log2 6-log2 3,lg5+lg2,log5 3+log5 1/3,log3 5-log3 15
log2/27及 log 3=a log5=b
log的计算 :log2(20)-log4(25)= log3(2)×log2(5)×log5(3)=?log2[log
log2(3)*log3(5)*log5(8)(具体步骤)
已知log2[log4(log3x)]=log3[log5(log2y)]=0,求4更号x-y^1/5