April 16, 2014

Homework Help: Linear Algebra

Posted by Michael on Friday, December 4, 2009 at 9:03pm.

I previously posted this question under the wrong topic.

Which of the following choices is a solution for:

(-3-i)x1 + (1-2i)x2 = 0
(-7-9i)x1 + (7-4i)x2 = 0

for any value of the variable t

[x1] = ?

A: [5]
[1+7i] * t

B: [5]
[1-7i] * t

C: [5]
[-1-7i] * t

D: [5]
[-1+7i] * t

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