Posted by **yadlay** on Thursday, April 15, 2010 at 10:57pm.

Two matrices can be multiplied only if their sizes are compatible. Suppose that U is an m × n matrix, and that V is a p × q matrix. In order for U•V to make sense, what must be true of the dimensions of these matrices? Although matrix multiplication uses dot products, it is common to write UV without the dot, which will be done from now on.

## Answer this Question

## Related Questions

- matrices - Two matrices can be multiplied only if their sizes are compatible. ...
- Math - I have a few questions about T-Matrix. In excel, I am suppose to work ...
- Math - Hi! I need help with these two questions. Thanks! :) 1.) Can we multiply ...
- Math (matrices) - No one answered my matrix question. Let me rephrase: Let A, B...
- Algebra II - I skipped algebra I so I never learned about matrices. If you had a...
- linear algebra - if: A and B are matrices and A^2 is similar to B^2 Is A ...
- Precalculus - Find the values of x and y. Matrices.. [-4 2 3 5 3 5 2 -3 1] TIMES...
- Algebra-Matrix - How would I do these Matrices? 1. |1/2 14 10 -8| 2, Let matrix ...
- Calc - A video games shop is analyzing its sales performance using matrices. ...
- Maths: Algebra Matrices Class 12th - matrix{{0, 1, -1}, {2, 1, 3}, {1, 1, 1}} ...

More Related Questions