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가로채기 (−3y)4
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Solution
X가로채기:(0,0),Y가로채기:(0,0)
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Solution steps
Solve by:
One step at a time
(
1
−1
0
1
0
1
0
−1
1
)−1
Inverse matrix
A matrix is invertible if and only if there is a sequence of elementary row (or column) operations taking it to the identity matrix.
a로 증가한다 3x3복수 행렬
[
1
−1
0
∣
1
0
0
1
0
1
∣
0
1
0
0
−1
1
∣
0
0
1
]
Reduce the matrix on the left to the identity matrix