# Math Help - Multiplying matrices

1. ## Multiplying matrices

How do you multiply matrices with:

2 rows and 3 columns

2. ## Re: Multiplying matrices

Same as any other. Why do you ask?

3. ## Re: Multiplying matrices

Originally Posted by TKHunny
Same as any other. Why do you ask?
What do you mean the same way as any other? In what pattern?

4. ## Re: Multiplying matrices

Originally Posted by Googl
How do you multiply matrices with:
2 rows and 3 columns
Suppose that we have $A_{2,3}~\&~B_{2,3}$ then it impossible to form $A\cdot B$.

But $B^T$, the transpose is a $3\times 2$ matrix.
Thus $A\cdot B^T$ is a $2\times 2$ matrix.

5. ## Re: Multiplying matrices

Originally Posted by Googl
What do you mean the same way as any other? In what pattern?
Well, that would be why I asked, "Why do you ask?" Just trying to make sure we have a good question. If matrices are not conformable, you DON'T multiply them.

6. ## Re: Multiplying matrices

Thanks for the reply. I have managed to solve this one.