设[tex=16.643x2.786]nPeoOm0NfXvDETCWSapFIgnjeh+AKLBtmJ3F+fwTraw4bFtG6g7cy2KDnz98z8+cVX2vNnOY1YOLZH29F6CxAe8iFsG8V/31wDCjtkBJONe7DJlAcLNWDsUBKALzsLFC9/NvjsBkcJ7vkjxf25H2V5+N98mxbJfMwgsjr4ZDoOepQZ5vzwlKz7OEJaFVMho3[/tex],已知方程组[tex=2.571x1.0]8sIrMvQICZoaWO1aQgH18Q==[/tex]的精确解为[tex=4.857x2.786]jBLlrgppEkbhRnytGoyrxgvpGu6MOaHwVOufdTgcD1Z929zkJJ5FU0sR9p3rdgcY3sTZO5gh+NWawe/M7HMt/Q==[/tex],取近似解[tex=6.071x2.786]qFg5zSSfTAZkWd7dT8TGaDCLmcL7Dq7dJ1ppWzMRhwpBevSBB//sL8ZFuB9E4KiX4tYKk73Xm9IUlC5McZd6Gw==[/tex],取近似解[tex=4.786x2.786]+aIUPLvUm1Z1O1pGKIW3Mg/nxR/qD8FOaImTeSq/TznTnvpdja1yYppi10qw+mOLgwRIdvOaiwU4FRzIQ3MZzQ==[/tex],计算残向量[tex=4.0x1.214]JVdoz04sVRVbzm7fdqgILQ==[/tex]
设[tex=16.643x2.786]nPeoOm0NfXvDETCWSapFIgnjeh+AKLBtmJ3F+fwTraw4bFtG6g7cy2KDnz98z8+cVX2vNnOY1YOLZH29F6CxAe8iFsG8V/31wDCjtkBJONe7DJlAcLNWDsUBKALzsLFC9/NvjsBkcJ7vkjxf25H2V5+N98mxbJfMwgsjr4ZDoOepQZ5vzwlKz7OEJaFVMho3[/tex],已知方程组[tex=2.571x1.0]8sIrMvQICZoaWO1aQgH18Q==[/tex]的精确解为[tex=4.857x2.786]jBLlrgppEkbhRnytGoyrxgvpGu6MOaHwVOufdTgcD1Z929zkJJ5FU0sR9p3rdgcY3sTZO5gh+NWawe/M7HMt/Q==[/tex],取近似解[tex=6.071x2.786]qFg5zSSfTAZkWd7dT8TGaDCLmcL7Dq7dJ1ppWzMRhwpBevSBB//sL8ZFuB9E4KiX4tYKk73Xm9IUlC5McZd6Gw==[/tex],取近似解[tex=4.786x2.786]+aIUPLvUm1Z1O1pGKIW3Mg/nxR/qD8FOaImTeSq/TznTnvpdja1yYppi10qw+mOLgwRIdvOaiwU4FRzIQ3MZzQ==[/tex],计算残向量[tex=4.0x1.214]JVdoz04sVRVbzm7fdqgILQ==[/tex]
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