matlab求非线性方程问题：5x^5-3x^3+x^2+11=0。请写出求解步骤和结果
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solve('5*x^5-3*x^3+x^2+11=0')
ans =
-1.3130542889642530668937203100181
0.64872718956017354755182357313527*i + 1.0201526764802407097363499549923
- 1.0070470829409015158691709440101*i - 0.36362553199811417628948979998319
1.0070470829409015158691709440101*i - 0.3636255319981141762894897999832
1.0201526764802407097363499549923 - 0.64872718956017354755182357313526*i
>>
ans =
-1.3130542889642530668937203100181
0.64872718956017354755182357313527*i + 1.0201526764802407097363499549923
- 1.0070470829409015158691709440101*i - 0.36362553199811417628948979998319
1.0070470829409015158691709440101*i - 0.3636255319981141762894897999832
1.0201526764802407097363499549923 - 0.64872718956017354755182357313526*i
>>
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