1.2.15 Determinant Calculation
Condition: Solve a system of linear equations to Kramer methods. \ [\ left \ {\ begin {array} {c} 3 x-y+2 z = 8 \\ -x+4 y+7 z = -9 \\ 2 x-3 z = 7 \ end {array} \ right. \]
Calculation of Determinants - Both Simple and Complex, Both Low Orders and Higher Oones.