
#1
Sep507, 07:40 PM

P: 37

1. Given b = (2,3,7), u1= (4,1,5) and u2= (3,1,3) and u3 = (5,02), determine if vector b is in the span of the remaining vectors
2. Relevant equations 3. You just solve for three equations with three unknowns? 2x + 4y + 3z = 5, 3x  y + z = 0, 7x + 5y + 3z = 2 



#2
Sep507, 09:07 PM

Sci Advisor
HW Helper
Thanks
P: 25,174

Those are the equations to determine if u3 is in the span of b, u1 and u2. Which is not quite the same question.



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