有限数学 示例

求解最简化梯阵形式 [[1,1,1,23000],[0.9,1,1.1,1000],[0,1,-1,2260]]
解题步骤 1
Perform the row operation to make the entry at a .
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解题步骤 1.1
Perform the row operation to make the entry at a .
解题步骤 1.2
化简
解题步骤 2
Multiply each element of by to make the entry at a .
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解题步骤 2.1
Multiply each element of by to make the entry at a .
解题步骤 2.2
化简
解题步骤 3
Perform the row operation to make the entry at a .
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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
Multiply each element of by to make the entry at a .
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解题步骤 4.1
Multiply each element of by to make the entry at a .
解题步骤 4.2
化简
解题步骤 5
Perform the row operation to make the entry at a .
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解题步骤 5.1
Perform the row operation to make the entry at a .
解题步骤 5.2
化简
解题步骤 6
Perform the row operation to make the entry at a .
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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
Perform the row operation to make the entry at a .
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解题步骤 7.1
Perform the row operation to make the entry at a .
解题步骤 7.2
化简