# How to Multiply With an Identity Matrix?

An identity matrix has 1s along the diagonal and zeroes everywhere else. Multiplying by the identity matrix is like multiplying by 1: it changes nothing. As with any other matrix, you should first...
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http://www.ehow.com/how_8323948_multiply-identity-matrix.html

## How to Add a Matrix to a Matrix in MATLAB?

Operations on multidimensional data such as matrices add a level of complexity, such as how different matrices are combined with each other. However, MATLAB -- optimized for efficient operations on...
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http://www.ehow.com/how_12178472_add-matrix-matrix-matlab.html

## Do tulips multiply and how long will it take for the tulips to multiply?

Last i checked, tulips were not good at any kind of math.

http://answers.yahoo.com//question/index?qid=20070403085813AAfwu8t

## What is the Difference Between a 2007 Toyota Matrix XR & a 2007 Toyota Matrix Base?

The 2007 Toyota Matrix continued the first generation of a compact sports wagon introduced by the manufacturer in 2003. In 2007, Toyota discontinued its sportier XRS trim level and sold the Matrix ...
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http://www.ehow.com/info_8491579_difference-2007-toyota-matrix-base.html

## What do you think of multiply do you like it or not?

It seems to be user friendly. And has many options . Even many 360 doesn't have. Being new I am sure more will be added. I would like a blast and quote box. So far I like it.. I heard some havi...
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http://answers.yahoo.com//question/index?qid=20071104170708AAwBeSg