对数不等式:log(1/2) (4x^2-x)>1

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对数不等式:log(1/2) (4x^2-x)>1
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对数不等式:log(1/2) (4x^2-x)>1
对数不等式:log(1/2) (4x^2-x)>1

对数不等式:log(1/2) (4x^2-x)>1
log(1/2) (4x^2-x)>1
log(1/2) (4x^2-x)>log(1/2)(1/2)
0x1/4
4x²-x -1/4

log(1/2)(4x^2-x)>log(1/2)(1/2)
为减函数
4x^2-x<(1/2)自己算吧