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Mathematics, 22.05.2020 00:00 hardyfombu

Given the simultaneous equations:

3x + 4y = 27

5x - 2y = 19

(I) Write the equations in the form AX =B, where A, X, and B are matrices

(ii) Calculate the determinant of A.

(iii) Determine the A adjoint.

(iv) Determine the inverse of A.

(v) Solve for x and y

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Answers: 3

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Given the simultaneous equations:

3x + 4y = 27

5x - 2y = 19

(I)...
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