September 2018 1 83 Report
1). DIKET ; matriks P dan Q sbagai berikut ;
P =  \left[\begin{array}{ccc}3&-2&7\\6&5&4\\0&4&9\9\end{array}\right] dan Q = \left[\begin{array}{ccc}6&-2&4\\0&1\1&3\\7&7&5\end{array}\right]
entri-entri baris ketiga dari matriks PQ adalah..
a. 67, 63, 57
b. 7, 11, 14
c. 63, 57, 67
d. 63, 67, 57
e. 0, 28, 45
2). himpunan penyelesaian dari <, -2 \leq \frac{4x-6}{3} \leq 2\\  adalah ...
a. 0 < x \leq 3\\
b. x 0 \leq \leq 12\\
c. -6 \leq x \leq 6\\
d. 0 \leq x < 3\\
e. 0 \leq x \leq 3\\
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