log根号2^(x-5)-log2^(x-1)
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log根号2^(x-5)-log2^(x-1)log根号2^(x-5)-log2^(x-1)log根号2^(x-5)-log2^(x-1)指数要大于0则x-5>0且x-1>0得x>5log根号2^(x
log根号2^(x-5)-log2^(x-1)
log根号2^(x-5)-log2^(x-1)
log根号2^(x-5)-log2^(x-1)
指数要大于0
则x-5>0且x-1>0
得x>5
log根号2^(x-5)-log2^(x-1)=-log2^(x-5)-log2^(x-1)=-log2^[(x-5)*(x-1)]=3+3/√2或x5
log根号2^（x-5）log2^(x-1)
log根号2^(x-5)-log2^(x-1)
解方程log根号2(x+1)-log2(x+5/2)=1
f(X)+log2(X/2)*log根号2（根号X/2),X∈[根号2,8],求F(X)最小值
解不等式：（1/5）^[ (log2 X)^2-1] < (1/5)^[ 2x(2+log底数为根号2 X)
f(x)=log2(x/2)乘log根号2(根号x/2)怎么化简详细
log根号2^(x-5)-log2^(x-1)2是底数(x-5)是指数2是底数(x-1)是指数
函数f(x)=log2√x *log√2(2x)的最小值 √为根号
log(1/2)(x^2-5x-6)>log2{1/[2(x+6)]}
解不等式log2(2^x-1)log(2^x-2)
解不等式log2(4^x+1)>log(2^x+7)
log根号2（X-1)
(log2 5+log4 125)log3 2/ log根号3 5
解方程 log2（x+14）+log（x+2）=log（x+6）+3
对数运算解方程log2(9^x-5)=log(3^x-2)+2
方程log2 ^(x^2 -18 ) - log 2 ^(6-5x) =0
解方程：log2(9^x - 5)=log2(3^x - 2)+2解方程log2(9^x - 5)=log2(3^x - 2)+2希望有详细过程.注：log2中的2为log的下标
log2 x × log2 2x= log根号2 2x （真数分别为x ,2x,2x ,底数分别为2,2,根号2）求解题过称和思路