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Transpose of a Matrix

If A is a mat...

Question

If A is a matrix of order m x n and B is a matrix of order l x p. The product AB of two matrices is defined if,

A

m = l

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B

n = p

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C

m = p

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D

n = l

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Solution

The correct option is D
n = l

The product of two matrices A and B is defined if the number of columns of A is equal to the number of rows of B.

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