matlab求高次多项式特征根问题是这样一个8次多项式 a8*x^8+a6*x^6+a4*x^4+a2*x^2+a0=0的特征根a8=-8.819090810000000e+020a6=2.586763062500001e+020a4 =-1.114365640400000e+021a2 =1.293781701000000e+021a0=-3.529165799999999e+020vv=[a 0
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![matlab求高次多项式特征根问题是这样一个8次多项式 a8*x^8+a6*x^6+a4*x^4+a2*x^2+a0=0的特征根a8=-8.819090810000000e+020a6=2.586763062500001e+020a4 =-1.114365640400000e+021a2 =1.293781701000000e+021a0=-3.529165799999999e+020vv=[a 0](/uploads/image/z/8542986-42-6.jpg?t=matlab%E6%B1%82%E9%AB%98%E6%AC%A1%E5%A4%9A%E9%A1%B9%E5%BC%8F%E7%89%B9%E5%BE%81%E6%A0%B9%E9%97%AE%E9%A2%98%E6%98%AF%E8%BF%99%E6%A0%B7%E4%B8%80%E4%B8%AA8%E6%AC%A1%E5%A4%9A%E9%A1%B9%E5%BC%8F+a8%2Ax%5E8%2Ba6%2Ax%5E6%2Ba4%2Ax%5E4%2Ba2%2Ax%5E2%2Ba0%3D0%E7%9A%84%E7%89%B9%E5%BE%81%E6%A0%B9a8%3D-8.819090810000000e%2B020a6%3D2.586763062500001e%2B020a4+%3D-1.114365640400000e%2B021a2+%3D1.293781701000000e%2B021a0%3D-3.529165799999999e%2B020vv%3D%5Ba+0)
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