Question
R=8
Question 2 (20 marks) (a) Use Gauss-Jordan elimination to solve the system of linear equations xi-x2 + 2x, 12x,-3x2 + 3x, + 4x, + 2x, = R+I, 3x - 4x + 5x, + 2x, + 4x5 = R+3. (b) The prices of an economic, an upgraded and a deluxe set meal in Daves Kitchen are S32, $40 and $56 respectively. If the revenue of selling 100 sets of meals is $5,000, find the number of set meals of each type that Daves Kitchen serves.
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10 ב-334-2111, 3 112 o O-1 1 -12 o 0 0 0-2 oJrに13」 19-22 c0218-V 2 19-22 1 11. 11-22 3 ズー-27+042zU 40 E+U+O-100

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R=8 Question 2 (20 marks) (a) Use Gauss-Jordan elimination to solve the system of linear equations...
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