谁能帮忙解一下:log2(x – 2 ) + 2 = log25log2(x – 2 ) + 2 = log25谢谢~
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谁能帮忙解一下:log2(x – 2 ) + 2 = log25log2(x – 2 ) + 2 = log25谢谢~
谁能帮我解一下:log2(x + 1) = 4 - log2(x + 1)log2(x + 1) = 4 - log2(x + 1)
log2(x – 2 ) + 2 = log2(5)log2(x – 2 ) + 2 = log2(5)
log2(x – 2 ) + 2 = log2(5)log2(x – 2 ) + 2 = log2(5)
已知函数f(x)=log2(x+1/x-1)+log2(x-1)+log2(p-x) 求函数f(x)的值域,谁能给我讲解一下,
log2(x2-x-2)>log2(2x-2)解不等式
解不等式2log2 (x-4)< log2 (x-2)
解方程log2(2-x)=log2(x-1)+1
解不等式log2(4x+8)>log2(2x+1)
解2log2^(x-5)=log2^(x-1)+1
解方程log2(x+14)-log2(x+6)=3-log2(x+2)
!谁能帮忙分析一下
谁能帮忙翻译一下!
解不等式:log2(x^2-x-2)
解不等式log2(4x-x^2)
|2x-log2^x|
|[log2(x)]^2-3log2(x)+1|
化简:(log2(x/4))*(log2(x/2))