If A, B Є M3×3(R) have det(A) = 12 and det(B) = 4, find det(-3A-1B). A) -33/4 B) 33/4 C) -1/3 D)-1 E)-32

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answerhappygod
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If A, B Є M3×3(R) have det(A) = 12 and det(B) = 4, find det(-3A-1B). A) -33/4 B) 33/4 C) -1/3 D)-1 E)-32

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If A, B Є M3×3(R) have det(A) = 12 and det(B) = 4, find det(-3A-1B). A) -33/4 B) 33/4 C) -1/3 D)-1 E)-32
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