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OpenStudy (anonymous):
Linear Algebra: Solve the attached system. Here's a matrix calculator for my class. I'm confused by the attached problem b/c it has 4 unknowns. http://www.math.uh.edu/~jmorgan/Matrix/
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OpenStudy (anonymous):
OpenStudy (anonymous):
When I got the last row down to a final variable, I got z = 9/2. Is that right?
OpenStudy (anonymous):
x1 = -1/2, x2 = 3, x3 = 5/2, x4 = 9/2
OpenStudy (anonymous):
so...i guess you did it correctly
OpenStudy (anonymous):
yay yay yay!! <jumping up and down>. Thank you !!
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OpenStudy (anonymous):
you're welcome.I did nothing...you got it right
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