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Determinants and Cramer's Rule
7. Systems of Equations & Matrices / Determinants and Cramer's Rule / Problema 4
Problema 4

Find the value of the determinant given below.
{"mathml":"<math style=\"font-family:stix;font-size:16px;\" xmlns=\"http://www.w3.org/1998/Math/MathML\"><mstyle mathsize=\"16px\"><mfenced open=\"|\" close=\"|\"><mtable><mtr><mtd><mo>-</mo><mn>11</mn></mtd><mtd><mn>0</mn></mtd></mtr><mtr><mtd><mn>8</mn></mtd><mtd><mn>0</mn></mtd></mtr></mtable></mfenced></mstyle></math>","truncated":false}