解不等式 (1/根2)^[log(1/3) (x^2-2x-15)] < (1/根2)^[log(1/3) (4x+1)
解不等式:log½(x²-1)>log½(2x²-x-3)
解不等式log2(4^x+1)>log(2^x+7)
解不等式:log∨3 (3+2x-x²)>log∨3 (3x+1)
解不等式log2(2^x-1)log(2^x-2)
对数不等式:log(1/2) (4x^2-x)>1
1/log(2)x+1/log(3)x+1/log(4)x=1,x=?
解不等式log(1/2) X^2>log(1/2) (2-x)
解不等式log(0.5)(x2-5x-6)>log(2)(1/2(x+6))
不等式|log(2)(3x-2)-3|>1的解集是
解不等式log(2x^2-1) (3x^2+2x-1)
已知x满足不等式log (1/2) x^2≥log(1/2) (3x-2).求函数f(x)=[log2 x/4]×(lo
求对数不等式log(1/2,x+1)-log(1/2,9x^2-1)+1