cara nya bagaimana ???

matriks A di tambah B dulu
[tex] | \frac{1}{0} \frac{5}{ - 3} | + | \frac{4}{1} \frac{ - 3}{ - 6} | \\ = | \frac{1 + 4}{0 + 1} \: \frac{5 - 3}{ - 3 - 6} | \\ = | \frac{5}{1} \: \frac{8}{ - 9} | [/tex]
karena di soal tertera 2C maka:
[tex]2 \times | \frac{0}{ - 2} \: \frac{4}{1} | \\ = | \frac{0}{ - 4} \: \frac{8}{2} | [/tex]
hasil yang paling atas (A+B) di kurangi yg bawah(2c):
[tex] | \frac{5}{1} \frac{8}{ - 9} | - | \frac{0}{ - 4} \frac{8}{2} | \\ = | \frac{5 - 0}{1 - ( - 4)} \: \frac{8 - 8}{ - 9 - 2} | \\ = | \frac{5}{5} \frac{0}{ - 11} | [/tex]
semoga membantuu