Let A Be A 5X4 Matrix, B Be A 4X6 Matrix, And C Be A 6X4 Matrix. Give The Size Of Abc.?
I assume the answer is 6x6, is this correct?
Home › Mathematics › Let A Be A 5X4 Matrix, B Be A 4X6 Matrix, And C Be A 6X4 Matrix. Give The Size Of Abc.?
I assume the answer is 6x6, is this correct?
-Anonymous
Note that the product of a AxB and a CxD matrix is AxD if B = C (otherwise, the product doesn't exist).
Thus, the product of A and B is a 5x6 matrix. Then the product of AB and C is a 5x4 matrix.
Therefore, the dimensions of ABC is 5x4.
I hope this helps!
-Anonymous
Thus, the product of A and B is a 5x6 matrix. Then the product of AB and C is a 5x4 matrix.
Therefore, the dimensions of ABC is 5x4.
I hope this helps!
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