Question

matrix A has 2 rows and 3 columns where matrix B has 3 row and 3 columns. can AB be multiplied ? give reason for your reason .​

Answer 1

ANSWER

No, it cannot be multiplied.

REASON:

Matrix A has 2×3 and Matrix B has 3×3.

Since the above matrices doesn't have equal rows and columns

it cannot be multiplied.

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Answer 2

Answer:

AB can be multiplied

Matrix A and Matrix B can be multiplied if number of coloumn in matrix A is equal to number of rows in matrix B

Here we have 2 rows and 3 coloumns in matrix A and 3rows and 3 coloumns in matrix B

since the number of coloumn in matrix A is equal to number of rows in matrix B we can multiply AB