27^2/3-2^log2^3xlog2^1/8+lg^4+2lg^5等于

27^2/3-2^log2^3xlog2^1/8+lg^4+2lg^5等于 log2 x+log2 (x-3/8)+4=0怎么解是log2（下标）xlog2（下标）(x-3/8) 已知f(3^x)=4xlog2(3)+234,则f(2)+f(4)+f(8)的值等于 (log2 9)/(log2 8) = 2/3(log2 3) log2 3乘以log2 3等于2log2 log2^(4^7*2^5)+log2^6-log2^3 |[log2(x)]^2-3log2(x)+1| 2log2^3= 化简log2 1/2+log2 2/3+log2 3/4+.+log2 31/32 log2 (x + 3) + log2(x + 2) = 1log2 (x + 3) + log2(x + 2) = 1 log2 14-2log2 7/3+log2 7-log2 18是多少2是小2 计算：（1）log2 (4^3*8^5);(2)log2 3+log2 6-log2 9 设x属于R,不等式x^2log2为底4(a+1)/a+2xlog2为底2a/a+1+log2为底(a+1)^2/4a^2>0恒成立,求a的取值范围 已知f(3^x)=4xlog2(2为下标)3+233,则f(2)+f(4)+f(8)+.+f(2^8)的值等于 已知f(3^x)=4xlog2(3)+233,则f(2)+f(4)+f(8)+.+f(2^8)的值等于 已知f(3^x)=4xlog2(3)+233,则f(2)+f(4)+f(8)+.+f(2^8)的值等于答案为2008 已知f(3的x次方）=4xlog2（ 3 )+233,则f(2)+f(4)+f(8)+...+f(2的8次方）的值? 已知f（3^x）=4xlog2（3）+233,则f(2)+f(4)+f(8)+.+f(2^8)的值=?