X 2 y 4 z 8 2 x 5 y 6 z 6 37 x 1 x 2 x 3 x 4 1 38 2 x

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x2y4z82x5y6z637.x1x2x3x4138.2x1x2x30x1x2x3x43x13x2x30x1x2x3x437x1x23x304x1x22x3x40In Problems 39 and 40 use Gauss-Jordan elimination todemonstrate that the given system of equations has nosolution.39.x2y4z240.x1x2x33x412x4y3z1x2x34x40x2yz7x12x22x3x464x17x27x39In Problems 41–46 use Theorem II.3 to find A1for thegiven matrix or show that no inverse exists.41.42.43.44.45.46.11.3THE EIGENVALUE PROBLEMIn Problems 47–54 find the eigenvalues and eigenvectors ofthe given matrix.47.48.49.50.51.52.53.54.160021012040140002300020401510059510111418116021211278A1000001000010100A1231102121301121A123014008A130121012A2424228106A423210120

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