a) Calculate the determinant of the coefficient matrix for the following system of equations -42-3y+z=5 -22-4y+3z=-1 22-

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a) Calculate the determinant of the coefficient matrix for the following system of equations -42-3y+z=5 -22-4y+3z=-1 22-

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A Calculate The Determinant Of The Coefficient Matrix For The Following System Of Equations 42 3y Z 5 22 4y 3z 1 22 1
A Calculate The Determinant Of The Coefficient Matrix For The Following System Of Equations 42 3y Z 5 22 4y 3z 1 22 1 (25.84 KiB) Viewed 27 times
a) Calculate the determinant of the coefficient matrix for the following system of equations -42-3y+z=5 -22-4y+3z=-1 22-4y+42=-2 ab b) Solve the system of equations using the matrix method. All values given below should be exact All values given below must be exact. 4 sin (a) sin (a) 8 -f Ox 8 f Ox ⠀⠀⠀ 8 8 det (A) = Number a R S2 (exact value, 3 marks) S2 adj(A)= A-1 = E E E (4 marks) (1 mark)
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