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posted by  LuigiJoel on 9/12/2008 12:44:41 AM  |  status: Live  

Linear Combination

Course Textbook Chapter Problem
N/A Linear Algebra Leon N/A N/A
Question Details:
Given A= []  ;        b= [] ;         c=[]
write b as a linear combination of the column vectors a1 and a2.

I think that a1 is 4 and a2 is 0 but I don't undertand  how that we write the linear combination. Explain please about linear combination
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posted by LuigiJoel on 9/12/2008 8:44:42 PM  |  status: Live
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Response Details:

solve for that matrix and you will get as you solve youl get  C1 = 2 and C2 = 1 so
b=2a1+a2 and that is your linear combination
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