3 Answered Questions for the topic Rank

03/22/20

Compute each of the following quantities
Assume that A and B are 3 x 3 matrices with det(A) = 2 and det(B) = 4 det(AB) det(2A2) det(A-1BT) rank(A) dim(null(B))
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03/22/20

Find a real number x where the matrix has a rank equal to 1.
The matrix is: [ 2 2 0 ] [ 1 1 0 ] [ -1 x 0 ]
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03/22/20

Compute the rank and nullity of each matrix
1. [ -2 4 ] [ 1 5 ] 2. [ 1 2 -1 ] [ -2 -4 2 ]
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