[MOVED] Finite math - matrices: how many solutions?

S

stephnj1

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Joined
Aug 1, 2006
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The following matrix is a reduced augmented matrix obtained from a system of equation.

[0 0 0 3 | 6]
[0 1 0 5 | 4]
[0 0 0 0 |-2]
[0 0 0 0 | 0]

The number of solutions of the system is:

a. none
b. one
c. two
d. infinite
 
This one works just like the first one you posted of this type.

Please reply showing your work and reasoning, specifying where you are stuck. Thank you.

Eliz.
 
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