log2(8-2x-x^2)≤3 ~~~~~~~~~~~~~~~~~~~~~~要求详细过程
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|[log2(x)]^2-3log2(x)+1|
log2 (x + 3) + log2(x + 2) = 1log2 (x + 3) + log2(x + 2) = 1
f(x)=log2(x/8)*log2(2/x)
|2x-log2^x|
log2 4+log2 (x+2)怎么算?log2 4+log2 (x+2)=log2 (4x+8)
解不等式log2(4x+8)>log2(2x+1)
求函数Log2(8x).Log2(4x)其中2
求函数Log2(8x).Log2(4x)其中2
求解log2(3x)=log2(2x+1)
不等式log2(2x+3)>log2(x+1)的解集是
化简:(log2(x/4))*(log2(x/2))
log2(3-x)≤2
不等式log2(2x-3)
log2(x^2-3)>0
解方程log2(x+14)-log2(x+6)=3-log2(x+2)
log2(x)=-2/3,求x
log2(2X-1)
log2(x^2)图像