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Matrix/Elementary matrices/Identity matrix/4/Exercise
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Let
M
=
(
4
3
5
1
)
.
{\displaystyle {}M={\begin{pmatrix}4&3\\5&1\end{pmatrix}}\,.}
Find
elementary matrices
E
1
,
…
,
E
k
{\displaystyle {}E_{1},\ldots ,E_{k}}
such that
E
k
∘
⋯
∘
E
1
∘
M
{\displaystyle {}E_{k}\circ \cdots \circ E_{1}\circ M}
is the identity matrix.
Create a solution