Integer matrix - StudentOfFortune.com

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dlp5849
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$1.00 Integer matrix

From Mathematics: Linear-Systems
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Due on May. 10, 2009
Asked on May 10, 2009 at 3:47:43PM

Q:
Explain why the determinant of a matrix with integer entries must be an integer.

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Posted by:

kkb
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$1.00 explanation

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Posted on May 10, 2009 at 4:05:29PM

A:
Preview: ... nation to the ...

The full tutorial is about 9 words long plus attachments.

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sol_integer.doc (24K) (Preview)

Posted by:

Krishna
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$1.00 Answer

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Posted on May 10, 2009 at 4:06:30PM

A:
Preview: ... only additions and multiplications of the entries in the matrix. We know that bot ...

The full tutorial is about 70 words long .

Posted by:

b_h

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$0.25 Integer Determinant

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Posted on May 10, 2009 at 4:07:07PM

A:
Preview: ... cts of the entries of the matrix. You can learn about the formula here http://en.wi ...

The full tutorial is about 66 words long .

Posted by:

letshavefun
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$1.00 Your answer

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Posted on May 10, 2009 at 4:12:02PM

A:
Preview: ... r>Ex: a b c d e f g h i Determinant= a(e*i-f*h)- ...

The full tutorial is about 47 words long .