Hello everyone, can someone explain to me what the rank of a matrix is?(adsbygoogle = window.adsbygoogle || []).push({});

I have the following:

2 3 -2

2 6 0

-4 0 0

Rank = 3;

0 2 0 0

0 0 0 -4

0 0 0 0

9 0 0 0

rank = 3;

1 2

6 -3

Rank = 2;

I don't get it! any help would be great!

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# Homework Help: I don't understand the rank of a matrix!

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