解不等式:log2 (x^2-x-2)>log2 (2X-2)tongshang

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解不等式:log2(x^2-x-2)>log2(2X-2)tongshang解不等式:log2(x^2-x-2)>log2(2X-2)tongshang解不等式:log2(x^2-x-2)>log2(

解不等式:log2 (x^2-x-2)>log2 (2X-2)tongshang
解不等式:log2 (x^2-x-2)>log2 (2X-2)
tongshang

解不等式:log2 (x^2-x-2)>log2 (2X-2)tongshang
x^2-x-2>2x-2
x^2-3x>0
x(x-3)>0
x3