举一反三
内容
- 0
用初等行变换把下列矩阵化为行最简形矩阵：[tex=8.429x3.643]075gCzZzsMRb6HYXYk9X99h9vyslTFVy0m+IqQ/MTFc1Cfs//sTJ0h6NvUw3rRz/FLnZNrjDB6DC1Az3+IbT9hwzyGPEpTtBeHoFZzPkx6ADoIW4kETQUAo4tb7adgQT[/tex]
- 1
用初等行变换把下列矩阵化为行最简形矩阵：[tex=9.357x3.929]075gCzZzsMRb6HYXYk9X97SPKagKOoU+2ojC8kOIIV1QRtAjjqW7Y1pTO9wJIBxG2aiuRY76/kv9WiEhJaB3a+rR/A+BRriVUtnG2AnbqfeWUVjxNPlKFCQFVKMz//B0RXN2H6+cZ/ESgH3UKiBXtQ==[/tex]
- 2
用初等行变换将下列矩阵化为行最简形矩阵：[tex=7.857x4.786]jcCMHflCR8OS9TosV6N5vE+ILInEdrNZmLPdu5yGc58x2ThFgeZlIoX9A7qb/G3BsPqADtaTucfoTIvayBE9mmX15MEqtmh5xctTqssz6rNbFi75UX3kKIcBpUtwLNzB[/tex].
- 3
用初等行变换将下列矩阵化为行最简形矩阵:[tex=8.571x4.786]jcCMHflCR8OS9TosV6N5vPn7AEf3byD99XZC/mEbcnKtDIXJYkh57RCtWSncpYeJHIFCn5iMEoLO6XmjAPbO4Vwfitu1BEJGHbyIMR/h9/kSZt4irWgCbVBqnvnK+1I84io+fsi8tqACABAerQl5Lg==[/tex]；
- 4
任何一个矩阵只经过初等行变换都可以化为行最简形矩阵