3、用克莱姆法则求解下列方程组:(1)x1 2x-x 4x4=-2(2x3 5x4 6x=03 x2 2x 11x4=0 3、用克莱姆法则求解下列方程组:(1)x1 2x-x 4x4=-2(2x3 5x4 6x=03 x2 2x 11x4=0 发布时间:2024-10-16 15:14:18