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State which of the statement is true?...

State which of the statement is true?

A

The product KA of a matrix A and a scalar K is the matrix whose each element is K times the corresponding element of A.

B

If A and B are two matrices of orders `mxxn and rxxs` respectively (`rnem,snen)` then the matrix (A+B) can be obtained.

C

The product matrix AB can be obtained if the number of rows in A equal to the number of columns in B.

D

For two matrices A and B, if both AB and BA are defined, then A and B are matrices of the same order.

Text Solution

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The correct Answer is:
A
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