输入问题...
有限数学 示例
解题步骤 1
解题步骤 1.1
Multiply each element of by to make the entry at a .
解题步骤 1.2
化简 。
解题步骤 2
解题步骤 2.1
Perform the row operation to make the entry at a .
解题步骤 2.2
化简 。
解题步骤 3
解题步骤 3.1
Perform the row operation to make the entry at a .
解题步骤 3.2
化简 。
解题步骤 4
解题步骤 4.1
Perform the row operation to make the entry at a .
解题步骤 4.2
化简 。
解题步骤 5
解题步骤 5.1
Multiply each element of by to make the entry at a .
解题步骤 5.2
化简 。
解题步骤 6
解题步骤 6.1
Perform the row operation to make the entry at a .
解题步骤 6.2
化简 。
解题步骤 7
解题步骤 7.1
Perform the row operation to make the entry at a .
解题步骤 7.2
化简 。
解题步骤 8
解题步骤 8.1
Multiply each element of by to make the entry at a .
解题步骤 8.2
化简 。
解题步骤 9
解题步骤 9.1
Perform the row operation to make the entry at a .
解题步骤 9.2
化简 。
解题步骤 10
解题步骤 10.1
Multiply each element of by to make the entry at a .
解题步骤 10.2
化简 。
解题步骤 11
解题步骤 11.1
Perform the row operation to make the entry at a .
解题步骤 11.2
化简 。
解题步骤 12
解题步骤 12.1
Perform the row operation to make the entry at a .
解题步骤 12.2
化简 。
解题步骤 13
解题步骤 13.1
Perform the row operation to make the entry at a .
解题步骤 13.2
化简 。
解题步骤 14
解题步骤 14.1
Perform the row operation to make the entry at a .
解题步骤 14.2
化简 。
解题步骤 15
解题步骤 15.1
Perform the row operation to make the entry at a .
解题步骤 15.2
化简 。