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  • 11-10-2022
  • Mathematics
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Write the system of equations as a matrix equation AX=B, with A as the coefficient matrix of the system.x+2y=−112x+6y=−30

Write the system of equations as a matrix equation AXB with A as the coefficient matrix of the systemx2y112x6y30 class=

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dardee3882 dardee3882
  • 11-10-2022

The matrix equation is given to be:

[tex]AX=B[/tex]

where A is the coefficient matrix of the system.

To get the value of X, we need to multiply both sides of the equation by the inverse of A, since:

[tex]A\cdot A^{-1}=1[/tex]

Therefore, we have:

[tex]X=A^{-1}\cdot B[/tex]

he TLAST OPTION is correct.

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