Given det [[a,b,c],[d,e,f],[g,h,i]] = -1, find the following determinants b) det [[a,b,c],[8a,8b,8c],[g,h,i]]

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tiburtius | High School Teacher | (Level 2) Educator

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If rows of a matrix are linearly dependent then its determinant is 0.

Rows of this matrix are obviously dependent because





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