已知非齐次线性方程组,求系数矩阵A 的行列式已知非齐次线性方程组X1+X2+X3+X4=1 X2-X3+2X4=12X1+3X2+(M+2)X3+4X4=N+33X1+5X2+X3+(M+8)X4=5,求系数矩阵A 的行列式;当m,n为何值时,方程组有无穷多解,并求其通解
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/07 02:18:23
![已知非齐次线性方程组,求系数矩阵A 的行列式已知非齐次线性方程组X1+X2+X3+X4=1 X2-X3+2X4=12X1+3X2+(M+2)X3+4X4=N+33X1+5X2+X3+(M+8)X4=5,求系数矩阵A 的行列式;当m,n为何值时,方程组有无穷多解,并求其通解](/uploads/image/z/9889006-22-6.jpg?t=%E5%B7%B2%E7%9F%A5%E9%9D%9E%E9%BD%90%E6%AC%A1%E7%BA%BF%E6%80%A7%E6%96%B9%E7%A8%8B%E7%BB%84%2C%E6%B1%82%E7%B3%BB%E6%95%B0%E7%9F%A9%E9%98%B5A+%E7%9A%84%E8%A1%8C%E5%88%97%E5%BC%8F%E5%B7%B2%E7%9F%A5%E9%9D%9E%E9%BD%90%E6%AC%A1%E7%BA%BF%E6%80%A7%E6%96%B9%E7%A8%8B%E7%BB%84X1%2BX2%2BX3%2BX4%3D1+X2-X3%2B2X4%3D12X1%2B3X2%2B%28M%2B2%29X3%2B4X4%3DN%2B33X1%2B5X2%2BX3%2B%28M%2B8%29X4%3D5%2C%E6%B1%82%E7%B3%BB%E6%95%B0%E7%9F%A9%E9%98%B5A+%E7%9A%84%E8%A1%8C%E5%88%97%E5%BC%8F%3B%E5%BD%93m%2Cn%E4%B8%BA%E4%BD%95%E5%80%BC%E6%97%B6%2C%E6%96%B9%E7%A8%8B%E7%BB%84%E6%9C%89%E6%97%A0%E7%A9%B7%E5%A4%9A%E8%A7%A3%2C%E5%B9%B6%E6%B1%82%E5%85%B6%E9%80%9A%E8%A7%A3)
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