计算下列 2 阶行列式:[tex=3.714x2.786]TIwZYBkNsy31H1RNd/OloH3/CgabWSLl1FutsljM3RDBXQUZMxHAaLdEv449kfWClTZ794s65JN+iPCdbIyREQ==[/tex].
举一反三
- 计算下列行列式.[tex=3.714x2.786]TIwZYBkNsy31H1RNd/OloIEj69crZK3zxDgrakjUZvUFmdS/TAZQ5V5YMxxIwzZzKX9V3P7acJAk6FhGDbwuoA==[/tex]
- 计算下列行列式:[br][/br] [tex=3.714x2.786]TIwZYBkNsy31H1RNd/OloIPASLoE2WyZ2gh6q6FU18n9A2dQlfhXA5agDJHZ/83EVUOntWLlfL350eCgHrSW5A==[/tex]
- 计算下列 2 阶行列式:[tex=4.5x2.786]TIwZYBkNsy31H1RNd/OloKwLzaoT22WbZlzLNOIWMHxpktBhyHDWbPEWjImbaTs6Vz86AR47KcDl/MHWrqQsbg==[/tex].
- 用对角线法则求下列 3 阶行列式:[tex=7.429x3.929]TIwZYBkNsy31H1RNd/OloCzBksPx+fO2Romdq9gQsDADCg03zv5D59q8bCDZjdefDEjDaosn8N8ULRW45CO5KBQTdblp9u4oA5tJI8cyquQ667aHiAhUI8ZUd8k8Vek0[/tex]
- 用行列式性质计算下列各行列式:[tex=8.786x3.643]TIwZYBkNsy31H1RNd/OloCzBksPx+fO2Romdq9gQsDCyldKCXtd31jBLvGpXyre8hCz9v78thBfWql7zrwd8JoPqt2XC86Z7bbHgyCk6QOWSgeBeFIA5ERqdiKUIbEc/[/tex]