Abdul Azis Abdillah - Matematika Terapan untuk Teknik

59 y = | 2 42 −6 2 −48 4 4 24 −8 | | 2 3 −6 2 −12 4 4 −6 −8 | = 768+672−288−1152−192+672 192 + 48 + 72 – 288+48+48 = 4 z = | 2 3 42 2 −12 −48 4 −6 24 | | 2 3 −6 2 −12 4 4 −6 −8 | = −576−576−504+2016−576−144 192 + 48 + 72 – 288+48+48 = –3 sehingga x – y – z = 6 – 4 – (–3) = 5

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