Two matrices A and B can be multiplied to get AB if a) Both matrices are square of different order. b) Both matrices are rectangular of same order. c) No.of rows of A = no.of columns of B. d) No.of…

For two matrices $A$ and $B$ to be multiplied to obtain the product $AB$, the number of columns in matrix $A$ must be equal to the number of rows in matrix $B$.

This is because matrix multiplication is defined as follows:

• If $A$ is an $m\times n$ matrix and $B$ is an $n\times p$ matrix, then $AB$ is an $m\times p$ matrix.
• The element in the $i$-th row and $j$-th column of $AB$ is computed as the dot product of the $i$-th row of $A$ and the $j$-th column of $B$.

Thus, the correct condition is: d) No. of columns of $A$ = No. of rows of $B$.