karena kolom jawaban agak susah dibuat model matematika vektornya aku buat mendatar aja ya
p = 4 -5 1
q = 1 -2 -3
5p = 20 -25 5
2q = 2 -4 -6
5p - 2q = (20 -25 5) - (2 -4 -6) = (18 -29 11) jawabannya b
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karena kolom jawaban agak susah dibuat model matematika vektornya aku buat mendatar aja ya
p = 4 -5 1
q = 1 -2 -3
5p = 20 -25 5
2q = 2 -4 -6
5p - 2q = (20 -25 5) - (2 -4 -6) = (18 -29 11) jawabannya b