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December 19, 2014

Homework Help: Linear Algebra

Posted by Simon on Wednesday, December 14, 2011 at 4:32pm.

Let v1= (1,1,2,1)
v2= (0,1,3,3)
v3= (1,-1,-4,-5)
v4= (1,0,-2,-4)

a) Let U=span{v1,v2,v3,v4}. Find the dimension of U

b) Is span {v1,v2,v3,v4}=R4?

c) Find a basis for U

Very Much Appreciated!!!

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