January 2019 1 9 Report
Dengan memisalkan bentuk variabel yang sesuai, tentukan himpunan penyelesain dari sistem persamaan berikut dengan metode matriks.
a. [ \frac{2}{x} - \frac{3}{y} = -1  \frac{4}{x} + \frac{9}{y} = 5  b. [tex] \frac{1}{x} - \frac{4}{y} = -3  \frac{8}{y} + \frac{2}{y} =8  \frac{2}{y} + \frac{3}{y} =4
c. 3 ㏒ x - ㏒ y = 5
2 ㏒ x + 3㏒y =7

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