Question: x,+4x, =3 (ii) 5x, + x=-2 [7 marks] Write the following systems of linear equations as matrix equation and then as an augmented matrix: 2x

x,+4x, =3 (ii) 5x, + x=-2 [7 marks] Write the following systems of linear equations as matrix equation and then as an augmented matrix: 2x -3y=7 x+5y=1 [4 Use Cramer's rule to solve the system of 2 linear equations in 3(b). [7 marks] [Total: 25 marks]

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