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Sasky
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6 -5 1. dan B = 10 -8 16 6 Diketahui matriks A= 12 4 4. Tentukan: a. determinan matriks A; b. determinan matriks B; C. det (C) jika C = AB.
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Muhammad Riyan Wildani
Student GAP YEAR
11 C. а a е e С C 9 a. det A = a.d-b.c 64-72 = -8% b. det B = a.d-b.c .-48-(-50) 2/ C = b f d h (a.etb.g c.et d.g + 96 + 60 -80+ (-48) 72 +40 -60+(-32) C = ( 156 -569) 112 -92 I det C=(156.-92)-(-56.-112) A 8.080 (1 a.ftb.h y
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Muhammad Riyan Wildani
Student GAP YEAR
19 h (1 a.ft b.h c.ft dih] [c d a. etb.g c.et d.g 9 6 + 60 172 +40 C =( 156 112 c -80+(-48) -60+(-32) -5698881 -92
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