Academics – Mathematics : 2013/OCT/03
Question
Q3. (a) Solve the following system of equations for x, y and z: (9)
2x - y + z = 9
3x + 2y -3z = 16
5x - y + 2z = 25
(b) A rectangular steel plate, of area 12 m2, has its length 1.4 m greater than its breadth.
Calculate the dimensions of the plate, correct to two decimal places. (7)
Asked in Year/Month/Ques No.
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