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Troyanec [42]
3 years ago
15

Cho A là ma trận vuông cấp 2 và detA=11, Khi đó det(3A)=

Mathematics
1 answer:
RUDIKE [14]3 years ago
3 0
3^2. DetA = 9.11 = 99
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Answer:

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Step-by-step explanation:

Given,

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Step-by-step explanation:

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