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solve using cramers rule:

0 votes
2x-3y-3z=25
3x+1y-1z=-5
5x-2y-4z=32
I am very confused with this problem...please help!
asked Mar 18, 2014 in ALGEBRA 2 by angel12 Scholar

1 Answer

0 votes

Cramer's rule :

The system of equations are image.

Write the system of equations into matrices form AX  = B, where A is coefficient matrix, X  is variable matrix and B  is constant matrix.

image

image

image

image

image

image

Since image, the system of equation has no solution.

 

answered Mar 24, 2014 by rob Pupil

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