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

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

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User Nondv
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1 Answer

1 vote
3^2. DetA = 9.11 = 99
answered
User Ssindelar
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8.0k points
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