如何用MATLAB求解此方程组——即求解出X,Y,(-1-x)^2+(5-y)^2+(17-z)^2=14.90^2,(17-x)^2+(5-y)^2+(20-z)^2=7.69^2,(6-x)^2+(9-y)^2+(12-z)^2)=9.70^2,(4-x)^2+(15-y)^2+(5-z)^2=18.25^2

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如何用MATLAB求解此方程组——即求解出X,Y,(-1-x)^2+(5-y)^2+(17-z)^2=14.90^2,(17-x)^2+(5-y)^2+(20-z)^2=7.69^2,(6-x)^2+(9-y)^2+(12-z)^2)=9.70^2,(4-x)^2+(15-y)^2+(5-z)^2=18.25^2
如何用MATLAB求解此方程组——即求解出X,Y,
(-1-x)^2+(5-y)^2+(17-z)^2=14.90^2,
(17-x)^2+(5-y)^2+(20-z)^2=7.69^2,
(6-x)^2+(9-y)^2+(12-z)^2)=9.70^2,
(4-x)^2+(15-y)^2+(5-z)^2=18.25^2

如何用MATLAB求解此方程组——即求解出X,Y,(-1-x)^2+(5-y)^2+(17-z)^2=14.90^2,(17-x)^2+(5-y)^2+(20-z)^2=7.69^2,(6-x)^2+(9-y)^2+(12-z)^2)=9.70^2,(4-x)^2+(15-y)^2+(5-z)^2=18.25^2
我试试啊,前3个方程组有两个解(13.3442,2.8637,13.5807)(12.4528,11.1083,18.9286),但是这两个解都不是第四个方程组的解