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)
解方程log根号2(x+1)-log2(x+5/2)=1
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
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log2(2^x-1)log(2^x-2)
解不等式log2(4^x+1)>log(2^x+7)
log2[-x+根号下(x^2+1)]
比较log2(3x+1)与log√2(x-3)的大小(2,根号2,为底数)
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)
设x1,x2,x3依次是方程log(1/2)x+2=x,log2(x+2)=根号-x,2^x+x=2的实根.