where S = {[ 2a-b, a , b , -a ] | a,b are real numbers} how do prove and show this one?
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Can you explain what you mean by real space( ). I can't find that terminology in any of my algebra texts. Are you asking if S forms a basis for ?
Originally Posted by experiment00 where S = {[ 2a-b, a , b , -a ] | a,b are real numbers} how do prove and show this one? The vector is 4-dimensional and thus cannot belong to Tonio
The vector is 4-dimensional and thus cannot belong to In addition, it is a vector with two degrees of freedom (it has two parameters, a and b). And so, considered as a subset of it is two-dimensional at most.
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