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if A[{:(1 " "3),(-2" " 4):}] and B=[{:(3...

if `A[{:(1 " "3),(-2" " 4):}] and B=[{:(3" "0),(-1" "2):}]`, then find 5A - 2B .

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To solve the problem of finding \( 5A - 2B \) given the matrices \( A \) and \( B \), we will follow these steps: ### Step 1: Define the matrices The matrices are given as: \[ A = \begin{pmatrix} 1 & 3 \\ -2 & 4 \end{pmatrix}, \quad B = \begin{pmatrix} 3 & 0 \\ -1 & 2 \end{pmatrix} \] ...
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