Thursday

April 24, 2014

April 24, 2014

Posted by **chrissy** on Wednesday, March 25, 2009 at 2:21pm.

A= -1 0 2

4 1 -1

2 0 1

B= 2 1 0

-1 0 2

4 -3 -1

- pre calc -
**Reiny**, Wednesday, March 25, 2009 at 3:55pmat the bottom of this page you will find a good explanation of matrix multiplication using 2 3by3 matrices.

http://www.purplemath.com/modules/mtrxmult.htm

**Related Questions**

pre calc - how do u solve for x and y of x+2y=7 2x+y=8 using matrix without ...

Calc - A video games shop is analyzing its sales performance using matrices. ...

Linear Algebra - (a) Show that if A is an m x n matrix and A(BA) is defined, ...

Quantitative analysis - Matrix Algebra Assignment Let A= 4 −1 6 9 and B= 0...

Math - I have a few questions about T-Matrix. In excel, I am suppose to work ...

Math (matrices) - No one answered my matrix question. Let me rephrase: Let A, B...

pre-calc - solve each system of equations using matrices x+2y-3z=0 2x-4y=z=-7 -...

Pre-Calc - I'm stuck on a pre-calc problem. I need to find y as a function of x...

Algebra - Let A and B be n x n matrices, assume AB is invertible and show that ...

math - Two matrices can be multiplied only if their sizes are compatible. ...