计算下列 2 阶行列式:[tex=4.5x2.786]TIwZYBkNsy31H1RNd/OloKwLzaoT22WbZlzLNOIWMHxpktBhyHDWbPEWjImbaTs6Vz86AR47KcDl/MHWrqQsbg==[/tex].
举一反三
- 计算下列 2 阶行列式:[tex=3.714x2.786]TIwZYBkNsy31H1RNd/OloH3/CgabWSLl1FutsljM3RDBXQUZMxHAaLdEv449kfWClTZ794s65JN+iPCdbIyREQ==[/tex].
- 用行列式性质计算下列各行列式:[tex=8.786x3.643]TIwZYBkNsy31H1RNd/OloCzBksPx+fO2Romdq9gQsDCyldKCXtd31jBLvGpXyre8hCz9v78thBfWql7zrwd8JoPqt2XC86Z7bbHgyCk6QOWSgeBeFIA5ERqdiKUIbEc/[/tex]
- 计算下列[tex=0.643x0.786]/he/ol8BkDuTTL9yMPtH4Q==[/tex]阶行列式:[tex=9.071x5.929]TIwZYBkNsy31H1RNd/OloJqGvmCJv6XS8Wq3Yp7qyj5hyhAXMjMUtV/l3ve4n19c94UzpHnR7EhqQJEA2Dk18keY3pwx7nwlLkuToG2TEImQrT1zMyEU9FcVWRaj8zJbgfpRN9YtbIklgEVzCiHI0Kx/+srI7s2uXF1hlsBxQBDUCmMN65IQIPTb9m8TtSlJpdCvJBlBHW+bufMfE0vE7JliA8JY1LrnQRaVRQ0Xidcz84UR6ewev1MrCdsGGA73UlvI/pYARn/tPpU0HlZc1Q==[/tex].
- 计算下列[tex=0.643x0.786]/he/ol8BkDuTTL9yMPtH4Q==[/tex]阶行列式:[tex=9.071x5.929]TIwZYBkNsy31H1RNd/OloJqGvmCJv6XS8Wq3Yp7qyj5hyhAXMjMUtV/l3ve4n19c94UzpHnR7EhqQJEA2Dk18keY3pwx7nwlLkuToG2TEImQrT1zMyEU9FcVWRaj8zJbgfpRN9YtbIklgEVzCiHI0Kx/+srI7s2uXF1hlsBxQBDUCmMN65IQIPTb9m8TtSlJpdCvJBlBHW+bufMfE0vE7JliA8JY1LrnQRaVRQ0Xidcz84UR6ewev1MrCdsGGA73UlvI/pYARn/tPpU0HlZc1Q==[/tex].
- 计算下列[tex=0.643x0.786]/he/ol8BkDuTTL9yMPtH4Q==[/tex]阶行列式:[tex=9.071x5.929]TIwZYBkNsy31H1RNd/OloJqGvmCJv6XS8Wq3Yp7qyj5hyhAXMjMUtV/l3ve4n19c94UzpHnR7EhqQJEA2Dk18keY3pwx7nwlLkuToG2TEImQrT1zMyEU9FcVWRaj8zJbgfpRN9YtbIklgEVzCiHI0Kx/+srI7s2uXF1hlsBxQBDUCmMN65IQIPTb9m8TtSlJpdCvJBlBHW+bufMfE0vE7JliA8JY1LrnQRaVRQ0Xidcz84UR6ewev1MrCdsGGA73UlvI/pYARn/tPpU0HlZc1Q==[/tex].