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Mathematics 7 Online
OpenStudy (anonymous):

What are the dimensions of matrix A? The numbers on top is -2 , 1 , 0 , 12 The bottom numbers are 3 , 6 , -9 , 5 , im sooo confusedddd !!!!!!!!!!!! help me please :((( @Algebra

OpenStudy (wasiqss):

2by 4

OpenStudy (jamesj):

Yes 2 x 4. The dimension of the matrix is (# of rows) x (# of columns). I remember it as R x C = Roman Catholic.

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