log2(log5 x)=0 求x如题

log2(log5 x)=0 求x如题 log2(log5 x)=-1 求x的值 log4^x=-2/3 log2^(log5^x)=0log4^x=-2/3 log2^(log5^x)=0 分开的 (log2(3))^x-(log5(3))^x>=(log2(3))^(-y)-(log5(3))^(-y) 若(log2(3))^x-(log5(3))^x>=(log2(3))^(-y)-(log5(3))^(-y) 则 A.x+y>0 B.x+y=0 D. log5[log3(log2^x)]=1,x= 已知log2[log4(log3x)]=log3[log5(log2y)]=0,求4更号x-y^1/5 已知log2[log4(log3x)]=log3[log5(log2y)]=0,求4更号x-y^1/5写过程 如果log5[log3(log2 x)]=0,那么x^(1/3)等于 若log2(x)=log3(y)=log5(z) 已知log2=a,log3=b,用a、b表示log5 72 (急~）1.已知log2=a,log3=b,用a、b表示log5 722.已知x=log2 5,求2^x+4^-x 【logx(27)=6】【log64(x)=2/3(意思是3分之2)】【log2[log5(x)]=0】求x等于多少? （1）2log5*10+log5*0.25(2)log2(log2*16)(3)lg12.5-lg5/8+lg0.5第三题：y=√（x²+3x+2）+log2*3x的定义域是? 一道高一数学题对数log2,详见补充已知log2[log1/2(log2^x)]=log3[log1/3(log3^y)]=log5[log1/5(log5^z)]=0,试比较x,y,z的大小? 、函数f(x)=(ln2)log2(x)-5^x[log5(x)]的导数为 有关log的数学题①log2(2X+3)=0②log5(X)-1/3log5(8)=0③log2(X)+log4(X)=6可以的话,我需要计算过程... lgx*lgy=lg(x*y)吗?求(log2 5 +log4 0.2)(log5 2+log25 0.5)急用! log4(log2^x)=log2(log4^x)求log2^x