Find a `2 times 2`
matrix `B` such that `B[[1,-2],[ 1, 4]]=[[6, 0],[ 0, 6]]`
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AI Generated Solution
To find a \( 2 \times 2 \) matrix \( B \) such that
\[
B \begin{bmatrix} 1 & -2 \\ 1 & 4 \end{bmatrix} = \begin{bmatrix} 6 & 0 \\ 0 & 6 \end{bmatrix},
\]
we can denote the matrix \( B \) as
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