线性代数 示例

求出零空间 [[-2,9,-6]]
解题步骤 1
Write as an augmented matrix for .
解题步骤 2
求行简化阶梯形矩阵。
点击获取更多步骤...
解题步骤 2.1
Multiply each element of by to make the entry at a .
点击获取更多步骤...
解题步骤 2.1.1
Multiply each element of by to make the entry at a .
解题步骤 2.1.2
化简
解题步骤 3
Use the result matrix to declare the final solution to the system of equations.
解题步骤 4
Write a solution vector by solving in terms of the free variables in each row.
解题步骤 5
Write the solution as a linear combination of vectors.
解题步骤 6
Write as a solution set.