解不等式2loga(x-1)≥loga(ax+1)(a>1)
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解不等式2loga(x-1)≥loga(ax+1)(a>1)
解不等式2loga(x-1)≥loga(ax+1)(a>1)
解不等式2loga(x-1)≥loga(ax+1)(a>1)
2log(x-1)≥log(ax+1)
log(x-1)^2≥log(ax+1)
x≠1 and ax+1 >0 and (x-1)^2 ≥ ax+1
x≠1 and x> 1/a and x^2 - (2+a)x ≥0
x≠1 and x> 1/a and "x≤0 or x≥ 1/(2+a)"
ie x>1/a
解不等式loga^(2x-1)<loga(-x+5)
解不等式loga(x^2+x+1)
解不等式2loga(x-1)≥loga(ax+1)(a>1)
解不等式loga (x+2)>-1
解不等式:2loga(x-4)>loga(x-2).
解不等式loga(x-1)>loga(3-x)
解不等式loga(3x-4)大于loga(x-2)
解不等式:loga(loga x)>0 (0
解关于x的不等式loga(x+1)-loga(x-1)≥0,
解不等式loga(x-1/x)>1
解不等式loga (1-1/x)>1?
解不等式loga(x+1-a)>1
解不等式:loga (x^2-4)
已知不等式loga(2x^2+1)
解关于x的不等式loga(x^2-x-2)>loga(x-2/a)+1(a>0不等于1)
解不等式loga(x^2-2x-3)>loga(-x-1)(a>0且a≠1)
解不等式loga (x^2-3x+2)<loga (3x-3) (a>0,a≠1)
已知y=loga(2-ax)在[0,1]上是增函数,则不等式loga|x+1|>loga|x-3|的解集为