Q. 96
Which of the following statements are True or False
If (AB)’ = B’A’, where A and B are not square matrices, then number of rows in A is equal to number of columns in B and number of columns in A is equal to number of rows in B.
Answer :
True
∵If A and B are any two matrices for which AB is defined, then
(AB)’=B’A’.
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the product to solve the system of equations 
