matlab 解四元一次方程22415X1+77803X2+1283X3+16829X4=723229020X1+79902X2+1779X3+12184X4=566416910X1+62457X2+800X3+9645X4=475733526X1+87313X2+1121X3+23232X4=9835求值X1,X2,X3,X4
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![matlab 解四元一次方程22415X1+77803X2+1283X3+16829X4=723229020X1+79902X2+1779X3+12184X4=566416910X1+62457X2+800X3+9645X4=475733526X1+87313X2+1121X3+23232X4=9835求值X1,X2,X3,X4](/uploads/image/z/5178301-61-1.jpg?t=matlab+%E8%A7%A3%E5%9B%9B%E5%85%83%E4%B8%80%E6%AC%A1%E6%96%B9%E7%A8%8B22415X1%2B77803X2%2B1283X3%2B16829X4%3D723229020X1%2B79902X2%2B1779X3%2B12184X4%3D566416910X1%2B62457X2%2B800X3%2B9645X4%3D475733526X1%2B87313X2%2B1121X3%2B23232X4%3D9835%E6%B1%82%E5%80%BCX1%2CX2%2CX3%2CX4)
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matlab 解四元一次方程22415X1+77803X2+1283X3+16829X4=723229020X1+79902X2+1779X3+12184X4=566416910X1+62457X2+800X3+9645X4=475733526X1+87313X2+1121X3+23232X4=9835求值X1,X2,X3,X4
matlab 解四元一次方程
22415X1+77803X2+1283X3+16829X4=7232
29020X1+79902X2+1779X3+12184X4=5664
16910X1+62457X2+800X3+9645X4=4757
33526X1+87313X2+1121X3+23232X4=9835
求值X1,X2,X3,X4
matlab 解四元一次方程22415X1+77803X2+1283X3+16829X4=723229020X1+79902X2+1779X3+12184X4=566416910X1+62457X2+800X3+9645X4=475733526X1+87313X2+1121X3+23232X4=9835求值X1,X2,X3,X4
用矩阵表示出来.
方法是右边的左边的系数矩阵的逆矩阵左乘右边的矩阵,就得到解!
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matlab 解四元一次方程22415X1+77803X2+1283X3+16829X4=723229020X1+79902X2+1779X3+12184X4=566416910X1+62457X2+800X3+9645X4=475733526X1+87313X2+1121X3+23232X4=9835求值X1,X2,X3,X4
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