已知p:方程x的平方+mx+1=0有两个不等实根,q:方程4x的平方-4(m-2)x+1=0无实根.若p或q为真,p且q为假,求实数m的取值范围
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![已知p:方程x的平方+mx+1=0有两个不等实根,q:方程4x的平方-4(m-2)x+1=0无实根.若p或q为真,p且q为假,求实数m的取值范围](/uploads/image/z/3736310-14-0.jpg?t=%E5%B7%B2%E7%9F%A5p%EF%BC%9A%E6%96%B9%E7%A8%8Bx%E7%9A%84%E5%B9%B3%E6%96%B9%2Bmx%2B1%3D0%E6%9C%89%E4%B8%A4%E4%B8%AA%E4%B8%8D%E7%AD%89%E5%AE%9E%E6%A0%B9%2Cq%EF%BC%9A%E6%96%B9%E7%A8%8B4x%E7%9A%84%E5%B9%B3%E6%96%B9-4%28m-2%29x%2B1%3D0%E6%97%A0%E5%AE%9E%E6%A0%B9.%E8%8B%A5p%E6%88%96q%E4%B8%BA%E7%9C%9F%2Cp%E4%B8%94q%E4%B8%BA%E5%81%87%2C%E6%B1%82%E5%AE%9E%E6%95%B0m%E7%9A%84%E5%8F%96%E5%80%BC%E8%8C%83%E5%9B%B4)
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