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已知关于x的方程x2-(2m-8)x+m2-16=0的两个实根 x1、x2满足 ...
已知关于x的方程x
2-(2m-8)x+m
2-16=0的两个实根 x
1、x
2满足 x
1<
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<x
2,则实数m的取值范围
.
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